{
  "timeline_id": "HITL-EIMM-001",
  "version": "1.4.0",
  "updated_at": "2026-08-06T22:30:00Z",
  "periods": [
    {
      "period_id": "period-ancient-egypt-old-kingdom",
      "label_zh": "古埃及古王国",
      "label_en": "Ancient Egypt Old Kingdom",
      "periodo_uri": "http://n2t.net/ark:/99152/p06c6g3ht5q",
      "mapping_status": "matched",
      "note": "PeriodO 中存在多个 Old Kingdom 定义，选用约公元前 2686-2181 年的一条。"
    },
    {
      "period_id": "period-mesopotamia-second-millennium-bce",
      "label_zh": "美索不达米亚公元前二千纪",
      "label_en": "Mesopotamia, second millennium BCE",
      "periodo_uri": null,
      "mapping_status": "pending",
      "note": "《吉尔伽美什史诗》文本形成跨度大，等待匹配更合适的 PeriodO 时期定义。"
    },
    {
      "period_id": "period-zoroastrian-formation",
      "label_zh": "琐罗亚斯德教形成期",
      "label_en": "Zoroastrian formation period",
      "periodo_uri": null,
      "mapping_status": "pending",
      "note": "形成时间有争议，暂不绑定单一 PeriodO 时期。"
    },
    {
      "period_id": "period-vedic-upanishadic",
      "label_zh": "吠陀与奥义书时代",
      "label_en": "Vedic period",
      "periodo_uri": "http://n2t.net/ark:/99152/p0z5nvhtdz8",
      "mapping_status": "matched",
      "note": "使用 PeriodO Vedic Period 定义，奥义书文本仍应保留自身形成跨度。"
    },
    {
      "period_id": "period-early-buddhist",
      "label_zh": "早期佛教时代",
      "label_en": "Early Buddhist period",
      "periodo_uri": null,
      "mapping_status": "pending",
      "note": "暂未匹配到可靠 PeriodO 时期。"
    },
    {
      "period_id": "period-classical-greece",
      "label_zh": "古典希腊",
      "label_en": "Classical Greece",
      "periodo_uri": "http://n2t.net/ark:/99152/p02chr42dw6",
      "mapping_status": "matched",
      "note": "匹配 PeriodO 古典希腊时期。"
    },
    {
      "period_id": "period-qin-dynasty",
      "label_zh": "秦朝",
      "label_en": "Qin dynasty",
      "periodo_uri": "http://n2t.net/ark:/99152/p0fp7wv2mgt",
      "mapping_status": "matched",
      "note": "匹配 PeriodO Qin dynasty。"
    },
    {
      "period_id": "period-ayurveda-classical",
      "label_zh": "古典阿育吠陀",
      "label_en": "Classical Ayurveda",
      "periodo_uri": null,
      "mapping_status": "pending",
      "note": "底稿时期跨度较宽，暂不绑定单一 PeriodO 时期。"
    },
    {
      "period_id": "period-early-christianity",
      "label_zh": "早期基督教",
      "label_en": "Early Christianity",
      "periodo_uri": "http://n2t.net/ark:/99152/p06c6g3ssjh",
      "mapping_status": "matched",
      "note": "匹配 PeriodO Early Christianity 定义。"
    },
    {
      "period_id": "period-late-antique-alchemy",
      "label_zh": "晚期古代炼金术",
      "label_en": "Late antique alchemy",
      "periodo_uri": null,
      "mapping_status": "pending",
      "note": "暂未匹配到可靠 PeriodO 时期。"
    },
    {
      "period_id": "period-eastern-jin",
      "label_zh": "东晋",
      "label_en": "Eastern Jin dynasty",
      "periodo_uri": "http://n2t.net/ark:/99152/p0fp7wv5c3f",
      "mapping_status": "matched",
      "note": "匹配 PeriodO Eastern Jin dynasty。"
    },
    {
      "period_id": "period-early-islamic",
      "label_zh": "早期伊斯兰时期",
      "label_en": "Early Islamic period",
      "periodo_uri": "http://n2t.net/ark:/99152/p0m63nj699k",
      "mapping_status": "matched",
      "note": "匹配 PeriodO Early Islamic period。"
    },
    {
      "period_id": "period-abbasid",
      "label_zh": "阿拔斯王朝",
      "label_en": "Abbasid Caliphate",
      "periodo_uri": "http://n2t.net/ark:/99152/p0kj6dj554g",
      "mapping_status": "matched",
      "note": "匹配 PeriodO Abbasid Caliphate。"
    },
    {
      "period_id": "period-tang-song-china",
      "label_zh": "唐宋中国",
      "label_en": "Tang-Song China",
      "periodo_uri": "http://n2t.net/ark:/99152/p06c6g3bdrj",
      "mapping_status": "matched",
      "note": "Tang 使用 PeriodO Tang dynasty；Song 另有 PeriodO ID p06c6g3s7bk。"
    },
    {
      "period_id": "period-latin-medieval",
      "label_zh": "拉丁中世纪",
      "label_en": "Medieval / Middle Ages",
      "periodo_uri": "http://n2t.net/ark:/99152/p0kh9dscbkd",
      "mapping_status": "matched",
      "note": "匹配 PeriodO Middle Ages 定义。"
    },
    {
      "period_id": "period-ming-qing-literature",
      "label_zh": "明清文学时代",
      "label_en": "Ming dynasty and later",
      "periodo_uri": "http://n2t.net/ark:/99152/p06c6g376tw",
      "mapping_status": "matched",
      "note": "使用 PeriodO Ming dynasty 定义，作品定型时间仍按文本形成过程处理。"
    },
    {
      "period_id": "period-early-modern-europe",
      "label_zh": "近代早期欧洲",
      "label_en": "Early Modern Europe",
      "periodo_uri": "http://n2t.net/ark:/99152/p05krdxwgcc",
      "mapping_status": "matched",
      "note": "匹配 PeriodO Early Modern Era。"
    },
    {
      "period_id": "period-enlightenment",
      "label_zh": "启蒙时代",
      "label_en": "Enlightenment",
      "periodo_uri": "http://n2t.net/ark:/99152/p0367jzwq95",
      "mapping_status": "matched",
      "note": "匹配 PeriodO Century of Enlightenment。"
    },
    {
      "period_id": "period-19th-century",
      "label_zh": "19 世纪",
      "label_en": "Nineteenth Century",
      "periodo_uri": "http://n2t.net/ark:/99152/p0kh9ds4xhg",
      "mapping_status": "matched",
      "note": "匹配 PeriodO Nineteenth Century。"
    },
    {
      "period_id": "period-20th-century",
      "label_zh": "20 世纪",
      "label_en": "Twentieth Century",
      "periodo_uri": "http://n2t.net/ark:/99152/p0kh9dstg2x",
      "mapping_status": "matched",
      "note": "匹配 PeriodO Twentieth Century。"
    },
    {
      "period_id": "period-21st-century",
      "label_zh": "21 世纪",
      "label_en": "Twenty-First Century",
      "periodo_uri": "http://n2t.net/ark:/99152/p0kh9dszj78",
      "mapping_status": "matched",
      "note": "匹配 PeriodO Twenty-First Century。"
    },
    {
      "period_id": "period-archaic-mediterranean",
      "label_zh": "地中海古风时代",
      "label_en": "Archaic Mediterranean",
      "periodo_uri": null,
      "mapping_status": "pending",
      "note": "蜂蜜事件论文实测年代为公元前 530-510 年，暂用宽时期标签，等待更精确 PeriodO 匹配。"
    },
    {
      "period_id": "period-archaic-greece",
      "label_zh": "希腊古风时代",
      "label_en": "Archaic Greece",
      "periodo_uri": null,
      "mapping_status": "pending",
      "note": "提托诺斯母题所依托的荷马颂歌传统约在公元前 7-6 世纪，暂未匹配 PeriodO 时期。"
    },
    {
      "period_id": "period-warring-states-han",
      "label_zh": "战国至汉代中国",
      "label_en": "Warring States to Han China",
      "periodo_uri": null,
      "mapping_status": "pending",
      "note": "覆盖《道德经》文本化和嫦娥奔月文本化两个跨期事件，等待拆分为更精确时期。"
    },
    {
      "period_id": "period-roman-republic",
      "label_zh": "罗马共和国",
      "label_en": "Roman Republic",
      "periodo_uri": null,
      "mapping_status": "pending",
      "note": "卢克莱修《物性论》约完成于公元前 1 世纪中叶，暂未匹配 PeriodO 时期。"
    },
    {
      "period_id": "period-roman-empire",
      "label_zh": "罗马帝国",
      "label_en": "Roman Empire",
      "periodo_uri": null,
      "mapping_status": "pending",
      "note": "塞涅卡《论生命短暂》约写于公元 49 年，暂未匹配 PeriodO 时期。"
    },
    {
      "period_id": "period-medieval-islamic-world",
      "label_zh": "中古伊斯兰世界",
      "label_en": "Medieval Islamic world",
      "periodo_uri": null,
      "mapping_status": "pending",
      "note": "覆盖伊本·西那《医典》等约 10-13 世纪医学与自然哲学文本，暂未绑定单一 PeriodO 时期。"
    },
    {
      "period_id": "period-ancient-egypt-new-kingdom",
      "label_zh": "古埃及新王国",
      "label_en": "Ancient Egypt New Kingdom",
      "periodo_uri": null,
      "mapping_status": "pending",
      "note": "埃伯斯纸草约成于公元前 16 世纪，暂未匹配 PeriodO 时期。"
    },
    {
      "period_id": "period-late-antiquity",
      "label_zh": "晚期古代",
      "label_en": "Late Antiquity",
      "periodo_uri": null,
      "mapping_status": "pending",
      "note": "奥古斯丁《上帝之城》约写于 413-426 年，暂未绑定单一 PeriodO 时期。"
    },
    {
      "period_id": "period-classical-india",
      "label_zh": "古典印度",
      "label_en": "Classical India",
      "periodo_uri": null,
      "mapping_status": "pending",
      "note": "覆盖《薄伽梵歌》等约公元前 2 世纪至公元 2 世纪文本层，暂未绑定单一 PeriodO 时期。"
    },
    {
      "period_id": "period-medieval-tibet",
      "label_zh": "中古西藏",
      "label_en": "Medieval Tibet",
      "periodo_uri": null,
      "mapping_status": "pending",
      "note": "覆盖《西藏度亡经》等约 8-14 世纪藏传佛教文本传统，暂未绑定单一 PeriodO 时期。"
    }
  ]
}