{
  "@context": "https://schema.org",
  "@type": "TechArticle",
  "@id": "https://anchorfact.org/kb/kb-2026-00460",
  "headline": "Pyramids of Giza",
  "description": "The Pyramids of Giza (Egypt, ~2560 BCE) are the only surviving Wonder of the Ancient World. Great Pyramid of Khufu: 146m originally (now 138m, erosion), 2.3 million stone blocks averaging 2.5 tons each, aligned to true north within 0.05 degrees — a precision modern engineers admire. Built by paid laborers, not slaves (archaeological evidence).",
  "dateCreated": "2026-05-22T14:59:47.824Z",
  "dateModified": "2026-05-22T14:59:47.824Z",
  "author": {
    "@type": "Organization",
    "name": "AnchorFact"
  },
  "publisher": {
    "@type": "Organization",
    "name": "AnchorFact",
    "url": "https://anchorfact.org"
  },
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "anchorfact:confidence": "high",
  "anchorfact:generationMethod": "ai_assisted",
  "citation": []
}