{
  "id": "LB-en-light-001",
  "slug": "light",
  "title": {
    "en": "Light · 籁 · 如光天籁",
    "zh-Hans": "Light · 光 · 籁 · 如光天籁"
  },
  "languages": [
    {
      "role": "source",
      "code": "en",
      "name": "English",
      "word": "light",
      "pronunciation": "/laɪt/"
    },
    {
      "role": "standard-translation",
      "code": "zh-Hans",
      "name": "Chinese",
      "word": "光",
      "pronunciation": "guāng"
    }
  ],
  "primary_mapping": {
    "mapping_id": "MAP-light-primary-lai",
    "source": {
      "language": "English",
      "word": "light",
      "pronunciation": "/laɪt/"
    },
    "target": {
      "language": "Chinese",
      "word": "光 / 光亮（brightness noun",
      "pronunciation": "guāng / guāngliàng"
    },
    "gloss": {
      "en": "Visible illumination, brightness, or something that illuminates.",
      "zh-Hans": "可见的光、明亮状态或照明之物。"
    },
    "meaning": {
      "en": "The brightness noun denotes visible illumination. 籁 is retained only as a separate cross-modal research candidate.",
      "zh-Hans": "brightness 名词指光；籁只保留为独立跨模态研究候选。"
    },
    "mapping_type": "Standard sense-specific mapping; research candidates separately graded",
    "rationale": {
      "en": "Standard meaning is separate from Featured selection. Structural and literary observations do not establish common origin.",
      "zh-Hans": "标准义独立于 Featured 选择；结构和文学观察不证明同源。"
    }
  },
  "entry_status": "Published",
  "mapping_status": "Candidate",
  "mapping_level": "B",
  "historical_relation_status": "Not claimed",
  "evidence": {
    "Historical": {
      "status": "Supported",
      "confidence": "Medium",
      "summary": {
        "en": "English light (brightness) ← Middle English light ← Old English lēoht/līht, inherited Germanic; deeper reconstructed *leuk- family. French lumière ← Christian Latin luminaria (plural of luminare), related to lumen. Latin lux is a related family member, NOT an intermediate ancestor of lumière. Chinese 籁 has its own instrument/sound senses.",
        "zh-Hans": "English light (brightness) ← Middle English light ← Old English lēoht/līht, inherited Germanic; deeper reconstructed *leuk- family. French lumière ← Christian Latin luminaria (plural of luminare), related to lumen. Latin lux is a related family member, NOT an intermediate ancestor of lumière. Chinese 籁 has its own instrument/sound senses."
      },
      "items": [
        {
          "evidence_id": "ETY-light-english-001",
          "claim": {
            "en": "The brightness noun is inherited through Germanic and is not a Latin borrowing. The homographic not-heavy adjective belongs to PIE *legwh- and is out of scope.",
            "zh-Hans": "表示光明的名词经日耳曼语传承，并非拉丁语借词；同形的“重量轻”形容词属于 PIE *legwh-，不在本条范围内。"
          },
          "status": "Supported",
          "confidence": "High",
          "chain": [
            "English light 'brightness'",
            "Old English lēoht / līht",
            "Proto-Germanic *leuhtam / *leukhtam",
            "PIE *leuk- 'light, brightness'"
          ],
          "source_refs": [
            "SRC-AHD-LIGHT",
            "SRC-AHD-LEUK"
          ]
        },
        {
          "evidence_id": "ETY-light-latin-001",
          "claim": {
            "en": "French lumière follows the luminaria/luminare/lumen line. Latin lux is a related family member, not an intermediate stage in lumière.",
            "zh-Hans": "法语 lumière 沿 luminaria／luminare／lumen 谱系发展；拉丁语 lux 是相关词族成员，不是 lumière 的中间环节。"
          },
          "status": "Supported",
          "confidence": "High",
          "chain": [
            "French lumière",
            "Christian Latin luminaria / luminare",
            "Latin lumen 'light'",
            "PIE *leuk- 'light, brightness'"
          ],
          "source_refs": [
            "SRC-CNRTL-LUMIERE",
            "SRC-CNRTL-LUMEN",
            "SRC-AHD-LEUK",
            "FS-LUMIERE",
            "FS-LAROUSSE"
          ]
        },
        {
          "evidence_id": "ETY-light-lai-001",
          "claim": {
            "en": "The Chinese word belongs to an instrument-and-sound history. No historical cognacy or borrowing with English light is established.",
            "zh-Hans": "汉语“籟／籁”属于乐器—声音历史系统；没有证据证明其与英语 light 历史同源或存在借词关系。"
          },
          "status": "Under review",
          "confidence": "Medium",
          "chain": [
            "籁 / 籟: separate instrument and sound senses; no strict chronology asserted"
          ],
          "source_refs": [
            "SRC-CUHK-LAI",
            "SRC-CTEXT-LAI",
            "FS-ZDIC-籁"
          ]
        }
      ],
      "source_refs": [
        "SRC-AHD-LIGHT",
        "SRC-AHD-LEUK",
        "SRC-CNRTL-LUMIERE",
        "SRC-CNRTL-LUMEN",
        "SRC-CUHK-LAI",
        "SRC-CTEXT-LAI",
        "FS-LIGHT",
        "FS-LUMIERE",
        "FS-LAROUSSE"
      ]
    },
    "Phonetic-Semantic": {
      "status": "Candidate",
      "confidence": "Low",
      "summary": {
        "en": "light /laɪt/ and 籁 lài show limited segmental resemblance; brightness and sound differ. French lumière /ly.mjɛʁ/ is a separate, weaker phonetic observation. No Featured winner or historical relation follows.",
        "zh-Hans": "light /laɪt/ and 籁 lài show limited segmental resemblance; brightness and sound differ. French lumière /ly.mjɛʁ/ is a separate, weaker phonetic observation. No Featured winner or historical relation follows."
      },
      "items": [
        {
          "evidence_id": "RAT-light-lai",
          "claim": {
            "en": "The modern forms share an approximate /laɪ/ sequence, while their lexical meanings differ. This motivates a testable LIGHT ↔ SOUND/MUSIC cross-modal comparison rather than an etymological claim.",
            "zh-Hans": "两个现代读音共享近似 /laɪ/ 序列，但直接词义不同；这支持提出可检验的 LIGHT ↔ SOUND／MUSIC 跨模态比较，而不是词源主张。"
          },
          "status": "Under review",
          "confidence": "Unknown",
          "source_refs": [
            "SRC-LIGHT-CANDIDATE",
            "SRC-CUHK-LAI"
          ]
        }
      ],
      "source_refs": [
        "SRC-LIGHT-CANDIDATE",
        "SRC-CUHK-LAI"
      ]
    },
    "Cognitive": {
      "status": "Interpretive",
      "confidence": "Medium",
      "summary": {
        "en": "The author’s LIGHT ↔ SOUND / MUSIC association is literary motivation, not a validated cognitive law.",
        "zh-Hans": "The author’s LIGHT ↔ SOUND / MUSIC association is literary motivation, not a validated cognitive law."
      },
      "items": [],
      "source_refs": []
    },
    "Speculative": {
      "status": "Candidate",
      "confidence": "Low",
      "summary": {
        "en": "Author hypotheses remain independently graded and testable; they are not historical proof.",
        "zh-Hans": "作者假说保持独立分级与可检验性，不作为历史证明。"
      },
      "items": [
        {
          "evidence_id": "UNI-LIGHT-LAI-001",
          "claim": {
            "en": "Test whether the modern resemblance between light /laɪt/ and 籁 lài /laɪ̯⁵¹/ strengthens a LIGHT ↔ SOUND/MUSIC association. No translation equivalence, sound law, borrowing or common origin is asserted.",
            "zh-Hans": "检验 light /laɪt/ 与“籁” lài /laɪ̯⁵¹/ 的现代近音是否会增强 LIGHT ↔ SOUND／MUSIC 联想；本假说不主张翻译等值、音变规律、借词或共同词源。"
          },
          "status": "Untested",
          "confidence": "low",
          "source_refs": [
            "SRC-LIGHT-CROSSMODAL-RECORD",
            "SRC-LIGHT-CANDIDATE",
            "SRC-RUGUANG-TIANLAI"
          ]
        },
        {
          "evidence_id": "UNI-L-LIGHT-CLUSTER-001",
          "claim": {
            "en": "Test whether L-initial light/brightness words occur above a language-specific baseline after etymological-family deduplication. The four motivating surface positives collapse to one PIE *leuk- family at the deepest level.",
            "zh-Hans": "在进行词源家族去重后，检验 L 起首的光／明亮词是否高于各语言基线。四个表面正例在最深层均归入同一 PIE *leuk- 词族。"
          },
          "status": "Untested",
          "confidence": "low",
          "source_refs": [
            "SRC-L-LIGHT-CLUSTER-RECORD",
            "SRC-LIGHT-ETYMOLOGY",
            "SRC-AHD-LEUK",
            "SRC-CNRTL-LUMIERE"
          ]
        }
      ],
      "source_refs": [
        "SRC-LIGHT-CROSSMODAL-RECORD",
        "SRC-LIGHT-CANDIDATE",
        "SRC-RUGUANG-TIANLAI",
        "SRC-L-LIGHT-CLUSTER-RECORD",
        "SRC-LIGHT-ETYMOLOGY",
        "SRC-AHD-LEUK",
        "SRC-CNRTL-LUMIERE"
      ]
    }
  },
  "phonetic_observation": [
    {
      "observation_id": "PHON-light-001",
      "claim": {
        "en": "light /laɪt/ ↔ 籁 lài shares an approximate /laɪ/ sequence; lexical meanings differ.",
        "zh-Hans": "light /laɪt/ ↔ 籁 lài 共享近似 /laɪ/ 音序，但直接词义不同。"
      },
      "status": "Candidate",
      "limitations": {
        "en": "Modern-form resemblance is not a regular sound correspondence or proof of cognacy.",
        "zh-Hans": "现代词形近似不是规律音变，也不证明同源。"
      }
    }
  ],
  "semantic_structure": {
    "concepts": [
      "LEXICAL",
      "HYPOTHESIS",
      "LITERARY"
    ],
    "relation": "《如光天籁》 by Jinkai Liu remains Author’s Literary / Semantic Creation. LIGHT ↔ SOUND / MUSIC is free artistic interpretation, not historical or experimental evidence.",
    "status": "Interpretive"
  },
  "hypotheses": [
    {
      "hypothesis_id": "UNI-LIGHT-LAI-001",
      "type": "sound-semantic",
      "claim": {
        "en": "Test whether the modern resemblance between light /laɪt/ and 籁 lài /laɪ̯⁵¹/ strengthens a LIGHT ↔ SOUND/MUSIC association. No translation equivalence, sound law, borrowing or common origin is asserted.",
        "zh-Hans": "检验 light /laɪt/ 与“籁” lài /laɪ̯⁵¹/ 的现代近音是否会增强 LIGHT ↔ SOUND／MUSIC 联想；本假说不主张翻译等值、音变规律、借词或共同词源。"
      },
      "status": "Untested",
      "confidence": "low",
      "supporting_cases": [],
      "counterexamples": [
        "Literature is motivation only and cannot validate the hypothesis or substitute for experimental results."
      ],
      "testability": {
        "en": "See the linked record for testability limits.",
        "zh-Hans": "可检验性边界见关联记录。"
      },
      "experiment_link": "UNI-EXP-LIGHT-001",
      "source_refs": [
        "SRC-LIGHT-CROSSMODAL-RECORD",
        "SRC-LIGHT-CANDIDATE",
        "SRC-RUGUANG-TIANLAI"
      ]
    },
    {
      "hypothesis_id": "UNI-L-LIGHT-CLUSTER-001",
      "type": "initial-consonant-semantics",
      "claim": {
        "en": "Test whether L-initial light/brightness words occur above a language-specific baseline after etymological-family deduplication. The four motivating surface positives collapse to one PIE *leuk- family at the deepest level.",
        "zh-Hans": "在进行词源家族去重后，检验 L 起首的光／明亮词是否高于各语言基线。四个表面正例在最深层均归入同一 PIE *leuk- 词族。"
      },
      "status": "Untested",
      "confidence": "low",
      "supporting_cases": [
        "SRC-AHD-LEUK",
        "SRC-CNRTL-LUMIERE",
        "SRC-L-LIGHT-CLUSTER-RECORD"
      ],
      "counterexamples": [
        "Literature is motivation only and cannot validate the hypothesis or substitute for experimental results."
      ],
      "testability": {
        "en": "See the linked record for testability limits.",
        "zh-Hans": "可检验性边界见关联记录。"
      },
      "experiment_link": null,
      "source_refs": [
        "SRC-L-LIGHT-CLUSTER-RECORD",
        "SRC-LIGHT-ETYMOLOGY",
        "SRC-AHD-LEUK",
        "SRC-CNRTL-LUMIERE"
      ]
    }
  ],
  "experiments": [
    {
      "experiment_id": "UNI-EXP-LIGHT-001",
      "title": {
        "en": "Future Light–籁 cross-modal forced-choice study",
        "zh-Hans": "未来 Light–籁 跨模态强制选择实验"
      },
      "status": "Untested",
      "tested_hypotheses": [
        "UNI-LIGHT-LAI-001"
      ],
      "design": {
        "en": "Not tested. A preregistered design will compare spoken /laɪ/ or /laɪt/ with matched controls while separating sound, spelling, familiarity, Mandarin tone and English final /t/.",
        "zh-Hans": "尚未检验。未来预注册设计将比较 /laɪ/ 或 /laɪt/ 与匹配控制，并分离声音、拼写、熟悉度、普通话声调及英语词尾 /t/。"
      },
      "result": {
        "en": "Not Tested. No observations, metrics, outcomes or evidential update exist.",
        "zh-Hans": "Not Tested／尚未检验：没有观察数据、统计量、结果或证据更新。"
      },
      "metrics": {},
      "path": null,
      "source_refs": [
        "SRC-LIGHT-EXPERIMENT-PLAN",
        "SRC-LIGHT-CANDIDATE"
      ]
    }
  ],
  "literary_layer": {
    "status": "Published",
    "is_historical_evidence": false,
    "proposition": {
      "en": "Sound, music, light and inner vision transform into one another in 《如光天籁》.",
      "zh-Hans": "《如光天籁》让声音、音乐、光与内在视觉彼此转换。"
    },
    "essay_prose": [],
    "poem_lyrics": [],
    "translations": [],
    "archival_manuscript_media": [],
    "evidence_boundary": {
      "en": "Literature may explore freely, but it is not historical evidence.",
      "zh-Hans": "文学可以自由展开，但不属于历史证据。"
    }
  },
  "media": [],
  "references": [
    {
      "reference_id": "SRC-LB-LIGHT",
      "title": "Language Book · Light → 籁",
      "type": "language-book-page",
      "url": null,
      "path": "words/light.html",
      "provenance": "unknown"
    },
    {
      "reference_id": "SRC-LIGHT-CANDIDATE",
      "title": "LIGHT → 籁 mapping Candidate",
      "type": "author-research-record",
      "url": null,
      "path": "data/candidates/light-lai.v0.1.json",
      "provenance": "project-record"
    },
    {
      "reference_id": "SRC-LIGHT-ETYMOLOGY",
      "title": "LIGHT / lumière / lumen / lux / 籁 etymology bundle",
      "type": "author-research-record",
      "url": null,
      "path": "data/evidence/etymology/light-lai.v0.1.json",
      "provenance": "project-record"
    },
    {
      "reference_id": "SRC-LIGHT-CROSSMODAL-RECORD",
      "title": "Sound↔Light Cross-modal Hypothesis v0.1",
      "type": "author-research-record",
      "url": null,
      "path": "data/hypotheses/sound-light-cross-modal.v0.1.json",
      "provenance": "project-record"
    },
    {
      "reference_id": "SRC-L-LIGHT-CLUSTER-RECORD",
      "title": "L-Light Semantic Cluster Hypothesis v0.1",
      "type": "author-research-record",
      "url": null,
      "path": "data/hypotheses/l-light-semantic-cluster.v0.1.json",
      "provenance": "project-record"
    },
    {
      "reference_id": "SRC-LIGHT-EXPERIMENT-PLAN",
      "title": "Light–籁 cross-modal experiment plan v0.1",
      "type": "author-research-record",
      "url": null,
      "path": "data/experiments/plans/light-lai-cross-modal.v0.1.json",
      "provenance": "project-record"
    },
    {
      "reference_id": "SRC-RUGUANG-TIANLAI",
      "title": "《如光天籁》 selected literary source material",
      "type": "author-research-record",
      "url": null,
      "path": "data/sources/literary/ru-guang-tian-lai.v0.1.json",
      "provenance": "project-record"
    },
    {
      "reference_id": "SRC-AHD-LIGHT",
      "title": "American Heritage Dictionary · light",
      "type": "authoritative-dictionary",
      "url": "https://www.ahdictionary.com/word/search.html?q=light",
      "path": "data/evidence/etymology/light-lai.v0.1.json",
      "provenance": "authoritative-dictionary"
    },
    {
      "reference_id": "SRC-AHD-LEUK",
      "title": "American Heritage Dictionary · Indo-European root leuk-",
      "type": "authoritative-dictionary",
      "url": "https://www.ahdictionary.com/word/indoeurop.html",
      "path": "data/evidence/etymology/light-lai.v0.1.json",
      "provenance": "authoritative-dictionary"
    },
    {
      "reference_id": "SRC-CNRTL-LUMIERE",
      "title": "CNRTL / TLFi · lumière",
      "type": "authoritative-dictionary",
      "url": "https://www.cnrtl.fr/etymologie/lumiere",
      "path": "data/evidence/etymology/light-lai.v0.1.json",
      "provenance": "authoritative-dictionary"
    },
    {
      "reference_id": "SRC-CNRTL-LUMEN",
      "title": "CNRTL / TLFi · lumen",
      "type": "authoritative-dictionary",
      "url": "https://www.cnrtl.fr/etymologie/lumen",
      "path": "data/evidence/etymology/light-lai.v0.1.json",
      "provenance": "authoritative-dictionary"
    },
    {
      "reference_id": "SRC-CUHK-LAI",
      "title": "CUHK Multi-function Chinese Character Database · 籟",
      "type": "authoritative-dictionary",
      "url": "https://humanum.arts.cuhk.edu.hk/Lexis/lexi-mf/search.php?word=%E7%B1%9F",
      "path": "data/evidence/etymology/light-lai.v0.1.json",
      "provenance": "authoritative-dictionary"
    },
    {
      "reference_id": "SRC-CTEXT-LAI",
      "title": "Chinese Text Project · 籟",
      "type": "primary-historical-source",
      "url": "https://ctext.org/dictionary.pl?char=%E7%B1%9F&if=gb",
      "path": "data/evidence/etymology/light-lai.v0.1.json",
      "provenance": "primary-publication"
    },
    {
      "reference_id": "FS-LIGHT",
      "title": "LIGHT — focused dictionary verification",
      "type": "dictionary",
      "url": "https://www.ahdictionary.com/word/search.html?q=light",
      "path": null,
      "provenance": "Concrete online entry reviewed 2026-09-20; supports only its scoped lexical/history claim"
    },
    {
      "reference_id": "FS-LUMIERE",
      "title": "LUMIERE — focused dictionary verification",
      "type": "dictionary",
      "url": "https://www.dictionnaire-academie.fr/article/A9L1339",
      "path": null,
      "provenance": "Concrete online entry reviewed 2026-09-20; supports only its scoped lexical/history claim"
    },
    {
      "reference_id": "FS-LAROUSSE",
      "title": "LAROUSSE — focused dictionary verification",
      "type": "dictionary",
      "url": "https://www.larousse.fr/dictionnaires/francais/lumi%C3%A8re/48043",
      "path": null,
      "provenance": "Concrete online entry reviewed 2026-09-20; supports only its scoped lexical/history claim"
    },
    {
      "reference_id": "FS-ZDIC-光",
      "title": "汉典 光 — basic/detailed senses only",
      "type": "online dictionary; mediated Chinese evidence",
      "url": "https://zdic.net/hans/光",
      "path": null,
      "provenance": "Online basic/detailed section; NOT a verified mainland print edition or page. Mainland print entry Pending; Taiwan 國語辭典 section not used as mainland evidence."
    },
    {
      "reference_id": "FS-ZDIC-籁",
      "title": "汉典 籁 — basic/detailed senses only",
      "type": "online dictionary; mediated Chinese evidence",
      "url": "https://zdic.net/hans/籁",
      "path": null,
      "provenance": "Online basic/detailed section; NOT a verified mainland print edition or page. Mainland print entry Pending; Taiwan 國語辭典 section not used as mainland evidence."
    }
  ],
  "author": "Jinkai Liu",
  "version": "G.4 Candidate v0.1 / dataset 0.6.0 / retain_without_promotion",
  "dates": {
    "created": null,
    "modified": "2026-09-02",
    "published": "2026-08-30"
  },
  "editorial_notes": [
    {
      "en": "The published literary layer does not promote the light ↔ 籁 candidate or prove etymology.",
      "zh-Hans": "已发表的文学层不升级 light ↔ 籁 候选，也不证明词源。"
    },
    {
      "en": "Final Tier D Batch 2: Literary with independent lexical / hypothesis layers; Ready to migrate with Pending layer.",
      "zh-Hans": "Final Tier D Batch 2: Literary with independent lexical / hypothesis layers; Ready to migrate with Pending layer."
    },
    {
      "en": "Featured Mapping: Pending. Semantic research value is independent of phonetic resemblance. Mainland print evidence remains Pending.",
      "zh-Hans": "Featured Mapping: Pending。语义研究价值独立于声音相似；大陆纸本条目继续 Pending。"
    },
    {
      "en": "Transformation Mapping ≠ diachronic chronology. Protocol relation ≠ lexical etymology. Literary freedom ≠ historical evidence. Historical Relation: Not claimed.",
      "zh-Hans": "转换映射不等于历时顺序；协议关系不等于词源；文学自由不等于历史证据；不主张跨语言历史关系。"
    }
  ],
  "search_terms": [
    "light",
    "籁",
    "籟",
    "lài",
    "LIGHT",
    "BRIGHTNESS",
    "SOUND",
    "INNER VISION",
    "光"
  ],
  "page": "words/light.html",
  "legacy": {
    "entry_id": "LB-en-light-001",
    "source_word": "light",
    "language": "English",
    "normalized_form": "light",
    "pronunciation": "/laɪt/",
    "phonetic_form": "laɪt",
    "lexical_meaning": {
      "en": "Visible illumination, brightness, or something that illuminates.",
      "zh-Hans": "可见的光、明亮状态或照明之物。"
    },
    "aliases": [
      "籁",
      "籟",
      "lài"
    ],
    "classification_status": "candidate",
    "primary_chinese_mapping": {
      "mapping_id": "MAP-light-primary-lai",
      "chinese_form": "籁",
      "pinyin": "lài",
      "role": "primary",
      "mapping_basis": "author-proposal",
      "status": "candidate",
      "identity": "author-idea",
      "source_verification": {
        "status": "needs-verification",
        "source_refs": [
          "SRC-LIGHT-CANDIDATE",
          "SRC-LB-LIGHT"
        ],
        "notes": {
          "en": "This is the author's selected research mapping, retained without promotion. It is not an ordinary lexical translation or historical cognate claim.",
          "zh-Hans": "这是作者选择并保留、但不升级的研究 mapping；它不是普通词典翻译，也不是历史同源主张。"
        }
      },
      "ai_review": {
        "status": "not-reviewed",
        "reviewer": null,
        "reviewed_at": null,
        "rationale": {
          "en": "This Candidate object has not received object-level AI review.",
          "zh-Hans": "该 Candidate 对象尚未接受对象级 AI 审核。"
        }
      }
    },
    "secondary_chinese_mappings": [],
    "mapping_rationales": [
      {
        "rationale_id": "RAT-light-lai",
        "mapping_ref": "MAP-light-primary-lai",
        "identity": "author-idea",
        "status": "candidate",
        "statement": {
          "en": "The modern forms share an approximate /laɪ/ sequence, while their lexical meanings differ. This motivates a testable LIGHT ↔ SOUND/MUSIC cross-modal comparison rather than an etymological claim.",
          "zh-Hans": "两个现代读音共享近似 /laɪ/ 序列，但直接词义不同；这支持提出可检验的 LIGHT ↔ SOUND／MUSIC 跨模态比较，而不是词源主张。"
        },
        "source_verification": {
          "status": "needs-verification",
          "source_refs": [
            "SRC-LIGHT-CANDIDATE",
            "SRC-CUHK-LAI"
          ],
          "notes": {
            "en": "The component pronunciations and meanings are documentable; the cross-modal comparison remains an author proposal.",
            "zh-Hans": "相关读音与词义可以记录，但跨模态比较仍是作者提议。"
          }
        },
        "ai_review": {
          "status": "not-reviewed",
          "reviewer": null,
          "reviewed_at": null,
          "rationale": {
            "en": "This Candidate object has not received object-level AI review.",
            "zh-Hans": "该 Candidate 对象尚未接受对象级 AI 审核。"
          }
        }
      }
    ],
    "historical_etymologies": [
      {
        "etymology_id": "ETY-light-english-001",
        "identity": "historical-claim",
        "status": "candidate",
        "chain": [
          "English light 'brightness'",
          "Old English lēoht / līht",
          "Proto-Germanic *leuhtam / *leukhtam",
          "PIE *leuk- 'light, brightness'"
        ],
        "summary": {
          "en": "The brightness noun is inherited through Germanic and is not a Latin borrowing. The homographic not-heavy adjective belongs to PIE *legwh- and is out of scope.",
          "zh-Hans": "表示光明的名词经日耳曼语传承，并非拉丁语借词；同形的“重量轻”形容词属于 PIE *legwh-，不在本条范围内。"
        },
        "source_verification": {
          "status": "source-backed",
          "source_refs": [
            "SRC-AHD-LIGHT",
            "SRC-AHD-LEUK"
          ],
          "notes": {
            "en": "The brightness noun is inherited through Germanic and is not a Latin borrowing. The homographic not-heavy adjective belongs to PIE *legwh- and is out of scope.",
            "zh-Hans": "表示光明的名词经日耳曼语传承，并非拉丁语借词；同形的“重量轻”形容词属于 PIE *legwh-，不在本条范围内。"
          }
        },
        "ai_review": {
          "status": "not-reviewed",
          "reviewer": null,
          "reviewed_at": null,
          "rationale": {
            "en": "This Candidate object has not received object-level AI review.",
            "zh-Hans": "该 Candidate 对象尚未接受对象级 AI 审核。"
          }
        }
      },
      {
        "etymology_id": "ETY-light-latin-001",
        "identity": "historical-claim",
        "status": "candidate",
        "chain": [
          "French lumière",
          "Christian Latin luminaria / luminare",
          "Latin lumen 'light'",
          "Latin lux 'light'",
          "PIE *leuk- 'light, brightness'"
        ],
        "summary": {
          "en": "French lumière follows the luminaria/luminare/lumen line. Latin lux is a related family member, not an intermediate stage in lumière.",
          "zh-Hans": "法语 lumière 沿 luminaria／luminare／lumen 谱系发展；拉丁语 lux 是相关词族成员，不是 lumière 的中间环节。"
        },
        "source_verification": {
          "status": "source-backed",
          "source_refs": [
            "SRC-CNRTL-LUMIERE",
            "SRC-CNRTL-LUMEN",
            "SRC-AHD-LEUK"
          ],
          "notes": {
            "en": "French lumière follows the luminaria/luminare/lumen line. Latin lux is a related family member, not an intermediate stage in lumière.",
            "zh-Hans": "法语 lumière 沿 luminaria／luminare／lumen 谱系发展；拉丁语 lux 是相关词族成员，不是 lumière 的中间环节。"
          }
        },
        "ai_review": {
          "status": "not-reviewed",
          "reviewer": null,
          "reviewed_at": null,
          "rationale": {
            "en": "This Candidate object has not received object-level AI review.",
            "zh-Hans": "该 Candidate 对象尚未接受对象级 AI 审核。"
          }
        }
      },
      {
        "etymology_id": "ETY-light-lai-001",
        "identity": "historical-claim",
        "status": "candidate",
        "chain": [
          "籟: 從竹，賴聲",
          "三孔龠: three-holed wind instrument",
          "sound from apertures",
          "人籟 / 地籟 / 天籟 / 萬籟"
        ],
        "summary": {
          "en": "The Chinese word belongs to an instrument-and-sound history. No historical cognacy or borrowing with English light is established.",
          "zh-Hans": "汉语“籟／籁”属于乐器—声音历史系统；没有证据证明其与英语 light 历史同源或存在借词关系。"
        },
        "source_verification": {
          "status": "source-backed",
          "source_refs": [
            "SRC-CUHK-LAI",
            "SRC-CTEXT-LAI"
          ],
          "notes": {
            "en": "The Chinese word belongs to an instrument-and-sound history. No historical cognacy or borrowing with English light is established.",
            "zh-Hans": "汉语“籟／籁”属于乐器—声音历史系统；没有证据证明其与英语 light 历史同源或存在借词关系。"
          }
        },
        "ai_review": {
          "status": "not-reviewed",
          "reviewer": null,
          "reviewed_at": null,
          "rationale": {
            "en": "This Candidate object has not received object-level AI review.",
            "zh-Hans": "该 Candidate 对象尚未接受对象级 AI 审核。"
          }
        }
      }
    ],
    "sound_symbol_hypothesis_refs": [
      "UNI-LIGHT-LAI-001",
      "UNI-L-LIGHT-CLUSTER-001"
    ],
    "other_author_notes": [
      {
        "note_id": "NOTE-light-literary-interpretation",
        "identity": "author-note",
        "status": "classified",
        "text": {
          "en": "《如光天籁》 repeatedly transforms sound, music, light and inner vision into one another. Its selected passages are Literary / Cognitive Interpretation only and are excluded from historical evidence.",
          "zh-Hans": "《如光天籁》反复在声音、音乐、光与内在视觉之间转换；所选片段仅归为 Literary／Cognitive Interpretation，不进入历史证据。"
        },
        "source_verification": {
          "status": "source-backed",
          "source_refs": [
            "SRC-RUGUANG-TIANLAI"
          ],
          "notes": {
            "en": "The source record preserves the selected user-provided passages and their evidence boundary.",
            "zh-Hans": "来源记录保存了用户提供的选段及其证据边界。"
          }
        },
        "ai_review": {
          "status": "not-reviewed",
          "reviewer": null,
          "reviewed_at": null,
          "rationale": {
            "en": "This Candidate object has not received object-level AI review.",
            "zh-Hans": "该 Candidate 对象尚未接受对象级 AI 审核。"
          }
        }
      }
    ],
    "experimental_validation_refs": [
      "UNI-EXP-LIGHT-001"
    ],
    "source_provenance": [
      "SRC-LB-LIGHT",
      "SRC-LIGHT-CANDIDATE",
      "SRC-LIGHT-ETYMOLOGY",
      "SRC-LIGHT-CROSSMODAL-RECORD",
      "SRC-L-LIGHT-CLUSTER-RECORD",
      "SRC-LIGHT-EXPERIMENT-PLAN",
      "SRC-RUGUANG-TIANLAI",
      "SRC-AHD-LIGHT",
      "SRC-AHD-LEUK",
      "SRC-CNRTL-LUMIERE",
      "SRC-CNRTL-LUMEN",
      "SRC-CUHK-LAI",
      "SRC-CTEXT-LAI"
    ],
    "author": "Jinkai Liu｜劉金凱",
    "version": "G.4 Candidate v0.1 / dataset 0.6.0 / retain_without_promotion"
  },
  "standard_translation": {
    "target": "光 / 光亮（brightness noun；不含“重量轻”同形词）",
    "status": "Frozen sense-specific semantic scope; not historical equivalence"
  },
  "featured_mapping_status": "Pending",
  "semantic_associations": [
    {
      "association_id": "FINAL-LIGHT-LEXICAL",
      "relation": "English light → 光 guāng is the brightness sense. French lumière is a separate Romance form; lux is related, not a link inserted into its derivation.",
      "status": "Interpretive",
      "is_etymological": false
    },
    {
      "association_id": "FINAL-LIGHT-HYPOTHESIS",
      "relation": "light /laɪt/ ↔ 籁 lài: limited segmental resemblance, English final /t/ and Mandarin tone differ; brightness and sound differ. lumière /ly.mjɛʁ/ ↔ 籁 is weaker. L→光 remains Untested / Pending; poetry is motivation, not a result.",
      "status": "Interpretive",
      "is_etymological": false
    },
    {
      "association_id": "FINAL-LIGHT-LITERARY",
      "relation": "《如光天籁》 by Jinkai Liu remains Author’s Literary / Semantic Creation. LIGHT ↔ SOUND / MUSIC is free artistic interpretation, not historical or experimental evidence.",
      "status": "Interpretive",
      "is_etymological": false
    }
  ],
  "research_candidate_discovery": {
    "reviewer": "Codex focused research under conditional user authorization",
    "freeze_status": "Ready to migrate with Pending layer",
    "primary_pipeline": "Literary with independent lexical / hypothesis layers",
    "historical_path": "English light (brightness) ← Middle English light ← Old English lēoht/līht, inherited Germanic; deeper reconstructed *leuk- family. French lumière ← Christian Latin luminaria (plural of luminare), related to lumen. Latin lux is a related family member, NOT an intermediate ancestor of lumière. Chinese 籁 has its own instrument/sound senses.",
    "stages": [
      {
        "stage_id": "LIGHT-1",
        "form": "lēoht / līht → light",
        "language": "Old / Middle / Modern English",
        "approximate_period": "Old English before 1100; later inherited forms",
        "meaning": "brightness / illumination",
        "source_refs": [
          "FS-LIGHT",
          "FS-LUMIERE",
          "FS-LAROUSSE"
        ],
        "boundary": "No one-character-per-stage rule; listed branches/comparisons are not a single chain."
      },
      {
        "stage_id": "LIGHT-2",
        "form": "luminaria / luminare → lumière",
        "language": "Christian Latin / French",
        "approximate_period": "Late Antiquity / French attested 11th century",
        "meaning": "light; separate Romance lineage",
        "source_refs": [
          "FS-LIGHT",
          "FS-LUMIERE",
          "FS-LAROUSSE"
        ],
        "boundary": "No one-character-per-stage rule; listed branches/comparisons are not a single chain."
      },
      {
        "stage_id": "LIGHT-3",
        "form": "籁 / 籟",
        "language": "Chinese",
        "approximate_period": "Historical instrument sense; present-day sound usage",
        "meaning": "instrument / sound; independent comparison",
        "source_refs": [
          "FS-LIGHT",
          "FS-LUMIERE",
          "FS-LAROUSSE"
        ],
        "boundary": "No one-character-per-stage rule; listed branches/comparisons are not a single chain."
      }
    ],
    "candidates": [
      {
        "chinese_form": "光",
        "reading": "guāng",
        "chinese_layer": "Modern Mandarin, present day; historical attestations not newly dated",
        "source_unit": "modern English light / modern French lumière separately",
        "meaning": "light / brightness",
        "semantic_fit": "High: standard semantic mapping",
        "phonetic_fit": "Low; no sound-based selection",
        "structural_fit": "Sense-specific comparison; not a universal transformation",
        "evidence_status": "Mediated online lexical support; mainland print entry Pending",
        "source_refs": [
          "FS-ZDIC-光",
          "FS-LIGHT"
        ],
        "consonant_group": "Not applicable: no group-derived evidence score",
        "historical_relation": "Not claimed",
        "decision": "Retain sense-specific semantic comparison; Not selected Featured"
      },
      {
        "chinese_form": "籁",
        "reading": "lài",
        "chinese_layer": "Modern Mandarin, present day; historical attestations not newly dated",
        "source_unit": "modern English light / modern French lumière separately",
        "meaning": "instrument / sound, as in 天籁 / 万籁",
        "semantic_fit": "Low lexical; interpretive cross-modal bridge",
        "phonetic_fit": "Limited for light /laɪt/ versus lài /laɪ̯51/; Low for lumière /ly.mjɛʁ/. No regular correspondence.",
        "structural_fit": "Interpretive cross-modal association only",
        "evidence_status": "Mediated online lexical support; mainland print entry Pending",
        "source_refs": [
          "FS-ZDIC-籁",
          "FS-LIGHT"
        ],
        "consonant_group": "Not applicable: no group-derived evidence score",
        "historical_relation": "Not claimed",
        "decision": "Research candidate / Not selected Featured"
      }
    ],
    "controls": [
      "籁 denotes instrument/sound, not the normal Chinese word for visible light.",
      "light has final /t/; lài has lexical tone. lumière has a different syllable structure and vowels.",
      "English light and French/Latin light words are not independent positive trials once family membership is controlled."
    ],
    "rejected": [
      "lux as an intermediate ancestor of lumière",
      "poetry as historical or experimental proof",
      "lumière ↔ 籁 as a strong phonetic match"
    ],
    "pending": [
      "Featured Mapping: Pending",
      "Mainland large print dictionaries: specific edition/entry/page not directly obtained; Pending",
      "Historical Chinese pronunciation and dating: not inferred from modern pinyin",
      "L→光 hypothesis: Untested / Pending",
      "Cross-modal experiment: Untested; no metrics or outcome",
      "籁 historical senses: mediated online confirmation; mainland print historical edition Pending"
    ],
    "shortlist": [
      "光",
      "籁"
    ],
    "historical_relation": "Not claimed"
  },
  "legacy_migration": {
    "version": "final-structural-0.1",
    "baseline_commit": "c0cab379544cc6f55db6daecb6e3a694347415e9",
    "previous_fields": {
      "languages": [
        {
          "role": "source",
          "code": "en",
          "name": "English",
          "word": "light",
          "pronunciation": "/laɪt/"
        },
        {
          "role": "target",
          "code": "zh-Hans",
          "name": "Chinese",
          "word": "籁",
          "pronunciation": "lài"
        }
      ],
      "primary_mapping": {
        "mapping_id": "MAP-light-primary-lai",
        "source": {
          "language": "English",
          "word": "light",
          "pronunciation": "/laɪt/"
        },
        "target": {
          "language": "Chinese",
          "word": "籁",
          "pronunciation": "lài"
        },
        "gloss": {
          "en": "Visible illumination, brightness, or something that illuminates.",
          "zh-Hans": "可见的光、明亮状态或照明之物。"
        },
        "meaning": {
          "en": "Visible illumination, brightness, or something that illuminates.",
          "zh-Hans": "可见的光、明亮状态或照明之物。"
        },
        "mapping_type": "Cross-language semantic candidate",
        "rationale": {
          "en": "The modern forms share an approximate /laɪ/ sequence, while their lexical meanings differ. This motivates a testable LIGHT ↔ SOUND/MUSIC cross-modal comparison rather than an etymological claim.",
          "zh-Hans": "两个现代读音共享近似 /laɪ/ 序列，但直接词义不同；这支持提出可检验的 LIGHT ↔ SOUND／MUSIC 跨模态比较，而不是词源主张。"
        }
      },
      "historical_relation_status": "Unestablished",
      "evidence": {
        "Historical": {
          "status": "Supported",
          "confidence": "Medium",
          "summary": {
            "en": "Historical word histories are evaluated independently from the cross-language mapping.",
            "zh-Hans": "各语言的历史词源独立于跨语言 mapping 评估。"
          },
          "items": [
            {
              "evidence_id": "ETY-light-english-001",
              "claim": {
                "en": "The brightness noun is inherited through Germanic and is not a Latin borrowing. The homographic not-heavy adjective belongs to PIE *legwh- and is out of scope.",
                "zh-Hans": "表示光明的名词经日耳曼语传承，并非拉丁语借词；同形的“重量轻”形容词属于 PIE *legwh-，不在本条范围内。"
              },
              "status": "Supported",
              "confidence": "High",
              "chain": [
                "English light 'brightness'",
                "Old English lēoht / līht",
                "Proto-Germanic *leuhtam / *leukhtam",
                "PIE *leuk- 'light, brightness'"
              ],
              "source_refs": [
                "SRC-AHD-LIGHT",
                "SRC-AHD-LEUK"
              ]
            },
            {
              "evidence_id": "ETY-light-latin-001",
              "claim": {
                "en": "French lumière follows the luminaria/luminare/lumen line. Latin lux is a related family member, not an intermediate stage in lumière.",
                "zh-Hans": "法语 lumière 沿 luminaria／luminare／lumen 谱系发展；拉丁语 lux 是相关词族成员，不是 lumière 的中间环节。"
              },
              "status": "Supported",
              "confidence": "High",
              "chain": [
                "French lumière",
                "Christian Latin luminaria / luminare",
                "Latin lumen 'light'",
                "Latin lux 'light'",
                "PIE *leuk- 'light, brightness'"
              ],
              "source_refs": [
                "SRC-CNRTL-LUMIERE",
                "SRC-CNRTL-LUMEN",
                "SRC-AHD-LEUK"
              ]
            },
            {
              "evidence_id": "ETY-light-lai-001",
              "claim": {
                "en": "The Chinese word belongs to an instrument-and-sound history. No historical cognacy or borrowing with English light is established.",
                "zh-Hans": "汉语“籟／籁”属于乐器—声音历史系统；没有证据证明其与英语 light 历史同源或存在借词关系。"
              },
              "status": "Supported",
              "confidence": "High",
              "chain": [
                "籟: 從竹，賴聲",
                "三孔龠: three-holed wind instrument",
                "sound from apertures",
                "人籟 / 地籟 / 天籟 / 萬籟"
              ],
              "source_refs": [
                "SRC-CUHK-LAI",
                "SRC-CTEXT-LAI"
              ]
            }
          ],
          "source_refs": [
            "SRC-AHD-LIGHT",
            "SRC-AHD-LEUK",
            "SRC-CNRTL-LUMIERE",
            "SRC-CNRTL-LUMEN",
            "SRC-CUHK-LAI",
            "SRC-CTEXT-LAI"
          ]
        },
        "Phonetic-Semantic": {
          "status": "Candidate",
          "confidence": "Low",
          "summary": {
            "en": "light /laɪt/ ↔ 籁 lài shares an approximate /laɪ/ sequence; lexical meanings differ.",
            "zh-Hans": "light /laɪt/ ↔ 籁 lài 共享近似 /laɪ/ 音序，但直接词义不同。"
          },
          "items": [
            {
              "evidence_id": "RAT-light-lai",
              "claim": {
                "en": "The modern forms share an approximate /laɪ/ sequence, while their lexical meanings differ. This motivates a testable LIGHT ↔ SOUND/MUSIC cross-modal comparison rather than an etymological claim.",
                "zh-Hans": "两个现代读音共享近似 /laɪ/ 序列，但直接词义不同；这支持提出可检验的 LIGHT ↔ SOUND／MUSIC 跨模态比较，而不是词源主张。"
              },
              "status": "Under review",
              "confidence": "Unknown",
              "source_refs": [
                "SRC-LIGHT-CANDIDATE",
                "SRC-CUHK-LAI"
              ]
            }
          ],
          "source_refs": [
            "SRC-LIGHT-CANDIDATE",
            "SRC-CUHK-LAI"
          ]
        },
        "Cognitive": {
          "status": "Interpretive",
          "confidence": "Medium",
          "summary": {
            "en": "Recorded semantic structure: LIGHT → BRIGHTNESS → SOUND → INNER VISION.",
            "zh-Hans": "已记录语义结构：LIGHT → BRIGHTNESS → SOUND → INNER VISION。"
          },
          "items": [],
          "source_refs": []
        },
        "Speculative": {
          "status": "Candidate",
          "confidence": "Low",
          "summary": {
            "en": "Author hypotheses remain independently graded and testable; they are not historical proof.",
            "zh-Hans": "作者假说保持独立分级与可检验性，不作为历史证明。"
          },
          "items": [
            {
              "evidence_id": "UNI-LIGHT-LAI-001",
              "claim": {
                "en": "Test whether the modern resemblance between light /laɪt/ and 籁 lài /laɪ̯⁵¹/ strengthens a LIGHT ↔ SOUND/MUSIC association. No translation equivalence, sound law, borrowing or common origin is asserted.",
                "zh-Hans": "检验 light /laɪt/ 与“籁” lài /laɪ̯⁵¹/ 的现代近音是否会增强 LIGHT ↔ SOUND／MUSIC 联想；本假说不主张翻译等值、音变规律、借词或共同词源。"
              },
              "status": "Untested",
              "confidence": "low",
              "source_refs": [
                "SRC-LIGHT-CROSSMODAL-RECORD",
                "SRC-LIGHT-CANDIDATE",
                "SRC-RUGUANG-TIANLAI"
              ]
            },
            {
              "evidence_id": "UNI-L-LIGHT-CLUSTER-001",
              "claim": {
                "en": "Test whether L-initial light/brightness words occur above a language-specific baseline after etymological-family deduplication. The four motivating surface positives collapse to one PIE *leuk- family at the deepest level.",
                "zh-Hans": "在进行词源家族去重后，检验 L 起首的光／明亮词是否高于各语言基线。四个表面正例在最深层均归入同一 PIE *leuk- 词族。"
              },
              "status": "Untested",
              "confidence": "low",
              "source_refs": [
                "SRC-L-LIGHT-CLUSTER-RECORD",
                "SRC-LIGHT-ETYMOLOGY",
                "SRC-AHD-LEUK",
                "SRC-CNRTL-LUMIERE"
              ]
            }
          ],
          "source_refs": [
            "SRC-LIGHT-CROSSMODAL-RECORD",
            "SRC-LIGHT-CANDIDATE",
            "SRC-RUGUANG-TIANLAI",
            "SRC-L-LIGHT-CLUSTER-RECORD",
            "SRC-LIGHT-ETYMOLOGY",
            "SRC-AHD-LEUK",
            "SRC-CNRTL-LUMIERE"
          ]
        }
      },
      "semantic_structure": {
        "concepts": [
          "LIGHT",
          "BRIGHTNESS",
          "SOUND",
          "INNER VISION"
        ],
        "relation": "LIGHT → BRIGHTNESS → SOUND → INNER VISION",
        "status": "Interpretive"
      },
      "hypotheses": [
        {
          "hypothesis_id": "UNI-LIGHT-LAI-001",
          "type": "sound-semantic",
          "claim": {
            "en": "Test whether the modern resemblance between light /laɪt/ and 籁 lài /laɪ̯⁵¹/ strengthens a LIGHT ↔ SOUND/MUSIC association. No translation equivalence, sound law, borrowing or common origin is asserted.",
            "zh-Hans": "检验 light /laɪt/ 与“籁” lài /laɪ̯⁵¹/ 的现代近音是否会增强 LIGHT ↔ SOUND／MUSIC 联想；本假说不主张翻译等值、音变规律、借词或共同词源。"
          },
          "status": "Untested",
          "confidence": "low",
          "supporting_cases": [
            "SRC-RUGUANG-TIANLAI"
          ],
          "counterexamples": [],
          "testability": {
            "en": "See the linked record for testability limits.",
            "zh-Hans": "可检验性边界见关联记录。"
          },
          "experiment_link": "UNI-EXP-LIGHT-001",
          "source_refs": [
            "SRC-LIGHT-CROSSMODAL-RECORD",
            "SRC-LIGHT-CANDIDATE",
            "SRC-RUGUANG-TIANLAI"
          ]
        },
        {
          "hypothesis_id": "UNI-L-LIGHT-CLUSTER-001",
          "type": "initial-consonant-semantics",
          "claim": {
            "en": "Test whether L-initial light/brightness words occur above a language-specific baseline after etymological-family deduplication. The four motivating surface positives collapse to one PIE *leuk- family at the deepest level.",
            "zh-Hans": "在进行词源家族去重后，检验 L 起首的光／明亮词是否高于各语言基线。四个表面正例在最深层均归入同一 PIE *leuk- 词族。"
          },
          "status": "Untested",
          "confidence": "low",
          "supporting_cases": [
            "SRC-AHD-LEUK",
            "SRC-CNRTL-LUMIERE",
            "SRC-L-LIGHT-CLUSTER-RECORD"
          ],
          "counterexamples": [],
          "testability": {
            "en": "See the linked record for testability limits.",
            "zh-Hans": "可检验性边界见关联记录。"
          },
          "experiment_link": null,
          "source_refs": [
            "SRC-L-LIGHT-CLUSTER-RECORD",
            "SRC-LIGHT-ETYMOLOGY",
            "SRC-AHD-LEUK",
            "SRC-CNRTL-LUMIERE"
          ]
        }
      ],
      "references": [
        {
          "reference_id": "SRC-LB-LIGHT",
          "title": "Language Book · Light → 籁",
          "type": "language-book-page",
          "url": null,
          "path": "words/light.html",
          "provenance": "unknown"
        },
        {
          "reference_id": "SRC-LIGHT-CANDIDATE",
          "title": "LIGHT → 籁 mapping Candidate",
          "type": "author-research-record",
          "url": null,
          "path": "data/candidates/light-lai.v0.1.json",
          "provenance": "project-record"
        },
        {
          "reference_id": "SRC-LIGHT-ETYMOLOGY",
          "title": "LIGHT / lumière / lumen / lux / 籁 etymology bundle",
          "type": "author-research-record",
          "url": null,
          "path": "data/evidence/etymology/light-lai.v0.1.json",
          "provenance": "project-record"
        },
        {
          "reference_id": "SRC-LIGHT-CROSSMODAL-RECORD",
          "title": "Sound↔Light Cross-modal Hypothesis v0.1",
          "type": "author-research-record",
          "url": null,
          "path": "data/hypotheses/sound-light-cross-modal.v0.1.json",
          "provenance": "project-record"
        },
        {
          "reference_id": "SRC-L-LIGHT-CLUSTER-RECORD",
          "title": "L-Light Semantic Cluster Hypothesis v0.1",
          "type": "author-research-record",
          "url": null,
          "path": "data/hypotheses/l-light-semantic-cluster.v0.1.json",
          "provenance": "project-record"
        },
        {
          "reference_id": "SRC-LIGHT-EXPERIMENT-PLAN",
          "title": "Light–籁 cross-modal experiment plan v0.1",
          "type": "author-research-record",
          "url": null,
          "path": "data/experiments/plans/light-lai-cross-modal.v0.1.json",
          "provenance": "project-record"
        },
        {
          "reference_id": "SRC-RUGUANG-TIANLAI",
          "title": "《如光天籁》 selected literary source material",
          "type": "author-research-record",
          "url": null,
          "path": "data/sources/literary/ru-guang-tian-lai.v0.1.json",
          "provenance": "project-record"
        },
        {
          "reference_id": "SRC-AHD-LIGHT",
          "title": "American Heritage Dictionary · light",
          "type": "authoritative-dictionary",
          "url": "https://www.ahdictionary.com/word/search.html?q=light",
          "path": "data/evidence/etymology/light-lai.v0.1.json",
          "provenance": "authoritative-dictionary"
        },
        {
          "reference_id": "SRC-AHD-LEUK",
          "title": "American Heritage Dictionary · Indo-European root leuk-",
          "type": "authoritative-dictionary",
          "url": "https://www.ahdictionary.com/word/indoeurop.html",
          "path": "data/evidence/etymology/light-lai.v0.1.json",
          "provenance": "authoritative-dictionary"
        },
        {
          "reference_id": "SRC-CNRTL-LUMIERE",
          "title": "CNRTL / TLFi · lumière",
          "type": "authoritative-dictionary",
          "url": "https://www.cnrtl.fr/etymologie/lumiere",
          "path": "data/evidence/etymology/light-lai.v0.1.json",
          "provenance": "authoritative-dictionary"
        },
        {
          "reference_id": "SRC-CNRTL-LUMEN",
          "title": "CNRTL / TLFi · lumen",
          "type": "authoritative-dictionary",
          "url": "https://www.cnrtl.fr/etymologie/lumen",
          "path": "data/evidence/etymology/light-lai.v0.1.json",
          "provenance": "authoritative-dictionary"
        },
        {
          "reference_id": "SRC-CUHK-LAI",
          "title": "CUHK Multi-function Chinese Character Database · 籟",
          "type": "authoritative-dictionary",
          "url": "https://humanum.arts.cuhk.edu.hk/Lexis/lexi-mf/search.php?word=%E7%B1%9F",
          "path": "data/evidence/etymology/light-lai.v0.1.json",
          "provenance": "authoritative-dictionary"
        },
        {
          "reference_id": "SRC-CTEXT-LAI",
          "title": "Chinese Text Project · 籟",
          "type": "primary-historical-source",
          "url": "https://ctext.org/dictionary.pl?char=%E7%B1%9F&if=gb",
          "path": "data/evidence/etymology/light-lai.v0.1.json",
          "provenance": "primary-publication"
        }
      ],
      "editorial_notes": [
        {
          "en": "The published literary layer does not promote the light ↔ 籁 candidate or prove etymology.",
          "zh-Hans": "已发表的文学层不升级 light ↔ 籁 候选，也不证明词源。"
        }
      ],
      "search_terms": [
        "light",
        "籁",
        "籟",
        "lài",
        "LIGHT",
        "BRIGHTNESS",
        "SOUND",
        "INNER VISION"
      ]
    },
    "previously_absent_fields": [
      "standard_translation",
      "featured_mapping_status",
      "semantic_associations",
      "research_candidate_discovery"
    ]
  }
}