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 "label": {
  "ar": "الأرصاد الأمريكية — أنواع الشفق",
  "en": "NWS — types of twilight",
  "ur": "امریکی محکمہ موسم — شفق کی اقسام"
 },
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  "ur": "جدید شہری،بحری و فلکی تعریفیں،قدیم اولینیت کا ماخذ نہیں۔"
 },
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 "periods": [],
 "tags": [],
 "aliases": [],
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 "data": {
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  "type": "article",
  "title": "Three Types of Twilight",
  "author": [
   {
    "family": "National Weather Service"
   }
  ],
  "publisher": "NOAA/National Weather Service",
  "language": "en",
  "URL": "https://www.weather.gov/lmk/twilight-types",
  "open_access": true,
  "reliability_note": "Actualdefinitionsread:geometricSuncentrebelowhorizon6/12/18degrees. Notprayerprescription/proofofmedievalmeasurementaccuracy;sitefigureanglesnotdrawntoscale,notreused.",
  "status": {
   "review": "published",
   "completeness": 3,
   "generated_by": "Copilot SDK in VS Code"
  },
  "provenance": {
   "generated_by": "Copilot SDK in VS Code",
   "model": "unknown",
   "run": "inventions-p3-b78",
   "source": "Actualmoderndefinitionbody."
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 },
 "prose": {},
 "degree": 0,
 "contemporaries": [],
 "updated": "2026-11-06",
 "connections": [],
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 "license": {
  "prose": "CC BY-SA 4.0",
  "data": "CC0 1.0"
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}