{
  "v": 1,
  "requestId": "1e7310a8-de4c-4eec-81eb-6c6decacac7c",
  "chainId": 1,
  "window": { "toBlock": 26057834, "fromBlock": 26057536, "toBlockHash": "0x733a571d6e506a8ae5e131ed3f845a0bb17a95179196668db3630f6f32976896" },
  "answerType": "uint256",
  "answer": "1989",
  "definitions": {
    "answer": "the four-digit calendar year, as a number",
    "source": "Encyclopaedia Britannica, entry on the Berlin Wall, which states the wall fell on November 9, 1989",
    "missing": "not applicable; the fact was established from the cited source",
    "subject": "documented historical fact; the pinned chain and window only timestamp this request and do not affect the answer"
  },
  "recipe": { "kind": "panel", "source": "Encyclopaedia Britannica, \"Berlin Wall\" article" },
  "notes": "Read the Encyclopaedia Britannica article on the Berlin Wall, which states the wall was opened/fell on November 9, 1989. This is a well-documented historical fact, not derived from on-chain data."
}