{
  "id": "thirty.numeral",
  "term": "thirty",
  "sense": "numeral",
  "pos": "noun",
  "status": "review",
  "level": 12,
  "arena": "thirty",
  "domain": "emergence",
  "style": null,
  "definition": "the number that is the result when three tens are added",
  "folk_gloss": null,
  "emergence": {
    "components": [
      "three.cardinal",
      "ten.numeric",
      "add.operation",
      "number.quantity",
      "results.outcome"
    ],
    "interaction": "three tens are added together to produce a new quantity",
    "novel_properties": [
      "composite magnitude",
      "quantitative result",
      "multiplicative structure"
    ]
  },
  "examples": [
    {
      "text": "The Thirty Tyrants ruled Athens for thirteen months after the Peloponnesian War, installed by Lysander in 404 BCE.",
      "domain": "institutions"
    },
    {
      "text": "Apollo 13 launched on April 11, 1970, with three astronauts, the third of thirty Apollo missions.",
      "domain": "engineering"
    },
    {
      "text": "The Unicode Standard encodes thirty Latin letters in its Basic Latin block.",
      "domain": "computing"
    }
  ],
  "relations": [],
  "used_by": [
    "month.temporal"
  ],
  "forms": [
    "thirties",
    "thirty"
  ],
  "closed": true,
  "provenance": {
    "author": "openrouter:openai/gpt-oss-120b",
    "date": "2026-07-29",
    "confidence": 0.6,
    "reconciled": {
      "by": "openrouter:qwen/qwen3-235b-a22b-2507",
      "date": "2026-07-31",
      "changed": "components",
      "note": "Added missing constitutive concepts 'number.quantity' and 'results.outcome' to align with definition. Definition remains correct and unchanged."
    }
  },
  "canonical": "https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-thirty.numeral"
}