{
  "schema_version": 1,
  "status": "pass",
  "checked_at": "2026-08-13T01:24:17.132486+00:00",
  "scope": "dataset integrity, deterministic sampling, and empty run-ledger audit; no model call or grading",
  "dataset": {
    "id": "google/WikiProfile",
    "revision": "0448b6abf3d6fb0a964e6935c0265dbd47584cda",
    "license": "CC-BY-SA-4.0",
    "fact_rows": 2150,
    "source_pages_observed": 1883,
    "source_pages_documented_in_card": 2125,
    "source_page_count_discrepancy": 242,
    "columns": 23,
    "question_instances_documented": 21500,
    "categories": {
      "Arts": 340,
      "Everyday Life": 241,
      "Geography": 182,
      "History": 213,
      "Other": 1,
      "People": 255,
      "Philosophy & Religion": 157,
      "Science": 270,
      "Society": 252,
      "Technology": 239
    },
    "popularity": {
      "minimum": 90,
      "median": 121639,
      "maximum": 10334413,
      "bottom_20_percent_inclusive_max": 914,
      "top_20_percent_inclusive_min": 426554
    }
  },
  "pilot": {
    "selection_rule": "one SHA-256-ranked low- and high-popularity fact per category",
    "facts": 18,
    "closed_book_questions": 36,
    "records": [
      {
        "category": "Arts",
        "popularity_tier": "low",
        "fact_id": "3941070__1",
        "page_id": 3941070,
        "gbc": 654,
        "direct": "What is the identifier of the seventh DVD volume of Seven of Seven that included a New Year's special episode?",
        "direct_answer": "KIBA-745",
        "reverse": "What Japanese anime television series has KIBA-745 as the identifier for its seventh DVD volume?",
        "reverse_answer": "Seven of Seven"
      },
      {
        "category": "Arts",
        "popularity_tier": "high",
        "fact_id": "64249090__1",
        "page_id": 64249090,
        "gbc": 765262,
        "direct": "What was the development cost of Horizon Forbidden West, in US dollars?",
        "direct_answer": "US$212 million",
        "reverse": "What game developed by Guerrilla Games had a development cost of around US$212 million?",
        "reverse_answer": "Horizon Forbidden West"
      },
      {
        "category": "Everyday Life",
        "popularity_tier": "low",
        "fact_id": "2192146__3",
        "page_id": 2192146,
        "gbc": 122,
        "direct": "After what war were Dai pai dong founded?",
        "direct_answer": "Second World War",
        "reverse": "What is the name of the type of open-air food stall originating from Hong Kong that was founded after the Second World War?",
        "reverse_answer": "Dai pai dong"
      },
      {
        "category": "Everyday Life",
        "popularity_tier": "high",
        "fact_id": "77151840__2",
        "page_id": 77151840,
        "gbc": 1592320,
        "direct": "In which city is the Rogers Arena?",
        "direct_answer": "Vancouver",
        "reverse": "What is the name of the arena in Vancouver where the 2024 Survivor Series: WarGames took place?",
        "reverse_answer": "Rogers Arena"
      },
      {
        "category": "Geography",
        "popularity_tier": "low",
        "fact_id": "1810104__1",
        "page_id": 1810104,
        "gbc": 897,
        "direct": "What is the name of the district that was incorporated into the Fatih district?",
        "direct_answer": "Eminönü",
        "reverse": "Into which district was the district of Eminönü incorporated?",
        "reverse_answer": "Fatih"
      },
      {
        "category": "Geography",
        "popularity_tier": "high",
        "fact_id": "9055__0",
        "page_id": 9055,
        "gbc": 649412,
        "direct": "Who is the person traditionally seen as the founder of Derry?",
        "direct_answer": "Saint Colmcille",
        "reverse": "What city is Saint Colmcille traditionally seen as the founder of?",
        "reverse_answer": "Derry"
      },
      {
        "category": "History",
        "popularity_tier": "low",
        "fact_id": "10982155__0",
        "page_id": 10982155,
        "gbc": 195,
        "direct": "Notable current survivors of hood chairs exist at the London Branch of what institution?",
        "direct_answer": "Bank of England",
        "reverse": "What type of chairs have notable current survivors at the London Branch of the Bank of England?",
        "reverse_answer": "hood chairs"
      },
      {
        "category": "History",
        "popularity_tier": "high",
        "fact_id": "66179__2",
        "page_id": 66179,
        "gbc": 787091,
        "direct": "What is the name of Émile Zola's open letter published in response to the Dreyfus affair?",
        "direct_answer": "J'Accuse...!",
        "reverse": "Who wrote \"J'Accuse...!\" in response to the Dreyfus affair?",
        "reverse_answer": "Émile Zola"
      },
      {
        "category": "People",
        "popularity_tier": "low",
        "fact_id": "68976201__0",
        "page_id": 68976201,
        "gbc": 325,
        "direct": "What is the name of the book Bruno de Melo Silva Borges began working on corrections for soon after he returned to his house?",
        "direct_answer": "TAC – Teoria da Absorção do Conhecimento",
        "reverse": "Who began working on corrections for the book TAC – Teoria da Absorção do Conhecimento?",
        "reverse_answer": "Bruno de Melo Silva Borges"
      },
      {
        "category": "People",
        "popularity_tier": "high",
        "fact_id": "40605906__3",
        "page_id": 40605906,
        "gbc": 895643,
        "direct": "What was the name of Liam Payne's debut solo album?",
        "direct_answer": "LP1",
        "reverse": "Which former One Direction member released their album titled LP1?",
        "reverse_answer": "Liam Payne"
      },
      {
        "category": "Philosophy & Religion",
        "popularity_tier": "low",
        "fact_id": "24960457__0",
        "page_id": 24960457,
        "gbc": 819,
        "direct": "What is the compound wall that surrounds the St. Antony's Syro-Malabar Catholic Forane Church at Ollur called?",
        "direct_answer": "Elephant Wall",
        "reverse": "What church at Ollur is surrounded by a compound wall called Elephant Wall?",
        "reverse_answer": "St. Antony's Syro-Malabar Catholic Forane Church"
      },
      {
        "category": "Philosophy & Religion",
        "popularity_tier": "high",
        "fact_id": "305__1",
        "page_id": 305,
        "gbc": 2143729,
        "direct": "What is the name of the mythical tribe that Achilles is presented as the commander of in the Iliad?",
        "direct_answer": "Myrmidons",
        "reverse": "Who is presented as the commander of the tribe of the Myrmidons in the Iliad?",
        "reverse_answer": "Achilles"
      },
      {
        "category": "Science",
        "popularity_tier": "low",
        "fact_id": "9677__1",
        "page_id": 9677,
        "gbc": 422,
        "direct": "What type of organism did some eukaryotic cells absorb approximately 1 billion years ago?",
        "direct_answer": "cyanobacteria",
        "reverse": "What type of cells absorbed cyanobacteria approximately 1 billion years ago?",
        "reverse_answer": "eukaryotic cells"
      },
      {
        "category": "Science",
        "popularity_tier": "high",
        "fact_id": "38428__2",
        "page_id": 38428,
        "gbc": 1035745,
        "direct": "What species of deer is exceptional because the males lack antlers?",
        "direct_answer": "water deer",
        "reverse": "What feature do male water deer lack, unlike males of almost all other deer species?",
        "reverse_answer": "antlers"
      },
      {
        "category": "Society",
        "popularity_tier": "low",
        "fact_id": "1031055__2",
        "page_id": 1031055,
        "gbc": 251,
        "direct": "What was the total election budget of the Manitoba NDP for the 1969 Manitoba general election?",
        "direct_answer": "$45,000",
        "reverse": "What political party had a total election budget of $45,000 for the 1969 Manitoba general election?",
        "reverse_answer": "Manitoba NDP"
      },
      {
        "category": "Society",
        "popularity_tier": "high",
        "fact_id": "292259__1",
        "page_id": 292259,
        "gbc": 2451285,
        "direct": "In which city is Deutsche Welle headquartered?",
        "direct_answer": "Bonn",
        "reverse": "What German international broadcaster is headquartered in Bonn?",
        "reverse_answer": "Deutsche Welle"
      },
      {
        "category": "Technology",
        "popularity_tier": "low",
        "fact_id": "1112260__2",
        "page_id": 1112260,
        "gbc": 580,
        "direct": "What device can be used for the rapid loading of a tank gun?",
        "direct_answer": "autoloader",
        "reverse": "What part of a tank's armament benefits from an autoloader?",
        "reverse_answer": "tank gun"
      },
      {
        "category": "Technology",
        "popularity_tier": "high",
        "fact_id": "25717__0",
        "page_id": 25717,
        "gbc": 1191991,
        "direct": "What is the name of the mathematician who began the concept of regular expressions?",
        "direct_answer": "Stephen Cole Kleene",
        "reverse": "What concept did Stephen Cole Kleene begin in the 1950s?",
        "reverse_answer": "regular expressions"
      }
    ],
    "empty_run_ledger": [
      {
        "fact_id": "3941070__1",
        "category": "Arts",
        "popularity_tier": "low",
        "direct": {
          "answer": null,
          "correct": null
        },
        "reverse": {
          "answer": null,
          "correct": null
        },
        "thinking": {
          "enabled": null,
          "answer": null,
          "correct": null
        }
      },
      {
        "fact_id": "64249090__1",
        "category": "Arts",
        "popularity_tier": "high",
        "direct": {
          "answer": null,
          "correct": null
        },
        "reverse": {
          "answer": null,
          "correct": null
        },
        "thinking": {
          "enabled": null,
          "answer": null,
          "correct": null
        }
      },
      {
        "fact_id": "2192146__3",
        "category": "Everyday Life",
        "popularity_tier": "low",
        "direct": {
          "answer": null,
          "correct": null
        },
        "reverse": {
          "answer": null,
          "correct": null
        },
        "thinking": {
          "enabled": null,
          "answer": null,
          "correct": null
        }
      },
      {
        "fact_id": "77151840__2",
        "category": "Everyday Life",
        "popularity_tier": "high",
        "direct": {
          "answer": null,
          "correct": null
        },
        "reverse": {
          "answer": null,
          "correct": null
        },
        "thinking": {
          "enabled": null,
          "answer": null,
          "correct": null
        }
      },
      {
        "fact_id": "1810104__1",
        "category": "Geography",
        "popularity_tier": "low",
        "direct": {
          "answer": null,
          "correct": null
        },
        "reverse": {
          "answer": null,
          "correct": null
        },
        "thinking": {
          "enabled": null,
          "answer": null,
          "correct": null
        }
      },
      {
        "fact_id": "9055__0",
        "category": "Geography",
        "popularity_tier": "high",
        "direct": {
          "answer": null,
          "correct": null
        },
        "reverse": {
          "answer": null,
          "correct": null
        },
        "thinking": {
          "enabled": null,
          "answer": null,
          "correct": null
        }
      },
      {
        "fact_id": "10982155__0",
        "category": "History",
        "popularity_tier": "low",
        "direct": {
          "answer": null,
          "correct": null
        },
        "reverse": {
          "answer": null,
          "correct": null
        },
        "thinking": {
          "enabled": null,
          "answer": null,
          "correct": null
        }
      },
      {
        "fact_id": "66179__2",
        "category": "History",
        "popularity_tier": "high",
        "direct": {
          "answer": null,
          "correct": null
        },
        "reverse": {
          "answer": null,
          "correct": null
        },
        "thinking": {
          "enabled": null,
          "answer": null,
          "correct": null
        }
      },
      {
        "fact_id": "68976201__0",
        "category": "People",
        "popularity_tier": "low",
        "direct": {
          "answer": null,
          "correct": null
        },
        "reverse": {
          "answer": null,
          "correct": null
        },
        "thinking": {
          "enabled": null,
          "answer": null,
          "correct": null
        }
      },
      {
        "fact_id": "40605906__3",
        "category": "People",
        "popularity_tier": "high",
        "direct": {
          "answer": null,
          "correct": null
        },
        "reverse": {
          "answer": null,
          "correct": null
        },
        "thinking": {
          "enabled": null,
          "answer": null,
          "correct": null
        }
      },
      {
        "fact_id": "24960457__0",
        "category": "Philosophy & Religion",
        "popularity_tier": "low",
        "direct": {
          "answer": null,
          "correct": null
        },
        "reverse": {
          "answer": null,
          "correct": null
        },
        "thinking": {
          "enabled": null,
          "answer": null,
          "correct": null
        }
      },
      {
        "fact_id": "305__1",
        "category": "Philosophy & Religion",
        "popularity_tier": "high",
        "direct": {
          "answer": null,
          "correct": null
        },
        "reverse": {
          "answer": null,
          "correct": null
        },
        "thinking": {
          "enabled": null,
          "answer": null,
          "correct": null
        }
      },
      {
        "fact_id": "9677__1",
        "category": "Science",
        "popularity_tier": "low",
        "direct": {
          "answer": null,
          "correct": null
        },
        "reverse": {
          "answer": null,
          "correct": null
        },
        "thinking": {
          "enabled": null,
          "answer": null,
          "correct": null
        }
      },
      {
        "fact_id": "38428__2",
        "category": "Science",
        "popularity_tier": "high",
        "direct": {
          "answer": null,
          "correct": null
        },
        "reverse": {
          "answer": null,
          "correct": null
        },
        "thinking": {
          "enabled": null,
          "answer": null,
          "correct": null
        }
      },
      {
        "fact_id": "1031055__2",
        "category": "Society",
        "popularity_tier": "low",
        "direct": {
          "answer": null,
          "correct": null
        },
        "reverse": {
          "answer": null,
          "correct": null
        },
        "thinking": {
          "enabled": null,
          "answer": null,
          "correct": null
        }
      },
      {
        "fact_id": "292259__1",
        "category": "Society",
        "popularity_tier": "high",
        "direct": {
          "answer": null,
          "correct": null
        },
        "reverse": {
          "answer": null,
          "correct": null
        },
        "thinking": {
          "enabled": null,
          "answer": null,
          "correct": null
        }
      },
      {
        "fact_id": "1112260__2",
        "category": "Technology",
        "popularity_tier": "low",
        "direct": {
          "answer": null,
          "correct": null
        },
        "reverse": {
          "answer": null,
          "correct": null
        },
        "thinking": {
          "enabled": null,
          "answer": null,
          "correct": null
        }
      },
      {
        "fact_id": "25717__0",
        "category": "Technology",
        "popularity_tier": "high",
        "direct": {
          "answer": null,
          "correct": null
        },
        "reverse": {
          "answer": null,
          "correct": null
        },
        "thinking": {
          "enabled": null,
          "answer": null,
          "correct": null
        }
      }
    ]
  },
  "sources": [
    {
      "url": "https://huggingface.co/datasets/google/WikiProfile/resolve/0448b6abf3d6fb0a964e6935c0265dbd47584cda/wikiprofile.csv?download=true",
      "final_url": "https://huggingface.co/api/resolve-cache/datasets/google/WikiProfile/0448b6abf3d6fb0a964e6935c0265dbd47584cda/wikiprofile.csv?download=true&etag=%2235a1eaaeb20bd3eb3d2fb4ac3ac9c6cb2aeb6bc3%22",
      "http_status": 200,
      "content_type": "text/plain",
      "bytes": 7502273,
      "sha256": "78d28d88c459ec8e55c356b3dca05d5566394d2fa7b8315d5f78e4e27eb8ea20"
    },
    {
      "url": "https://huggingface.co/datasets/google/WikiProfile/raw/0448b6abf3d6fb0a964e6935c0265dbd47584cda/README.md",
      "final_url": "https://huggingface.co/datasets/google/WikiProfile/raw/0448b6abf3d6fb0a964e6935c0265dbd47584cda/README.md",
      "http_status": 200,
      "content_type": "text/plain",
      "bytes": 5906,
      "sha256": "02a554c07b63a654a9a1210acf15d47255638d78d2b2bf3903b47f6b5696ee01"
    }
  ],
  "assertions": {
    "passed": 32,
    "failed": 0,
    "checks": {
      "exact_23_column_schema": true,
      "exact_2150_fact_rows": true,
      "fact_ids_are_unique": true,
      "observed_1883_unique_source_pages": true,
      "exact_nine_named_categories_plus_other": true,
      "direct_answers_match_objects": true,
      "reverse_answers_match_subjects": true,
      "paired_questions_are_present": true,
      "popularity_values_are_nonnegative": true,
      "popularity_extremes_do_not_overlap": true,
      "pilot_has_Arts_low": true,
      "pilot_has_Arts_high": true,
      "pilot_has_Everyday Life_low": true,
      "pilot_has_Everyday Life_high": true,
      "pilot_has_Geography_low": true,
      "pilot_has_Geography_high": true,
      "pilot_has_History_low": true,
      "pilot_has_History_high": true,
      "pilot_has_People_low": true,
      "pilot_has_People_high": true,
      "pilot_has_Philosophy & Religion_low": true,
      "pilot_has_Philosophy & Religion_high": true,
      "pilot_has_Science_low": true,
      "pilot_has_Science_high": true,
      "pilot_has_Society_low": true,
      "pilot_has_Society_high": true,
      "pilot_has_Technology_low": true,
      "pilot_has_Technology_high": true,
      "pilot_has_18_facts": true,
      "pilot_fact_ids_are_unique": true,
      "receipt_hash_is_independently_computed": true,
      "no_model_scores_are_claimed": true
    }
  },
  "execution": {
    "model_calls": 0,
    "model_weights_downloaded": false,
    "grader_calls": 0,
    "gpu_used": false,
    "listener_started": false,
    "published_ports": 0
  },
  "claim_boundary": {
    "paper_model_named_gpt_5_2_is_not_glm_5_2": true,
    "glm_5_2_factual_performance_measured": false,
    "future_run_required_for_model_claims": true
  }
}
