{
  "id": "sig_50ecd470acb8813deb54",
  "signal_type": "dataset_context",
  "dossier_id": "dos_cbca9ec6284d79e6a296",
  "dossier_angle": "community_labels",
  "status": "approved",
  "policy_version": "cel-signals-v1",
  "distribution_policy_version": "cel-social-content-v2",
  "trigger": {
    "id": "trg_4558a32703e599309786",
    "title": "Source-supported community-label context",
    "url": "https://campusevidencelab.org/schools/boston_university/",
    "published_at": "2026-07-15",
    "detected_at": "2026-07-15T16:44:00.911Z",
    "institution_ids": [
      "boston_university"
    ],
    "topics": [
      "ed-campus-safety-data",
      "public-documentation"
    ],
    "source_kind": "certified_dataset_context",
    "summary": "Across 8 certified ED cells, the source-supported affected-community totals are LGBTQ+ (6), Race (2), Religion (2)."
  },
  "institution": {
    "id": "boston_university",
    "name": "Boston University",
    "city": "Boston",
    "state": "MA"
  },
  "record_ids": [
    "evt_2026_1319",
    "evt_2026_1433",
    "evt_2026_1702",
    "evt_2026_2021",
    "evt_2026_2057",
    "evt_2026_2573",
    "evt_2026_2676",
    "evt_2026_3275"
  ],
  "bounded_claims": [
    {
      "text": "Boston University: Across 8 certified ED cells, the source-supported affected-community totals are LGBTQ+ (6), Race (2), Religion (2).",
      "supporting_record_ids": [
        "evt_2026_1319",
        "evt_2026_1433",
        "evt_2026_1702",
        "evt_2026_2021",
        "evt_2026_2057",
        "evt_2026_2573",
        "evt_2026_2676",
        "evt_2026_3275"
      ],
      "supporting_source_ids": [
        "src_ed_campus_safety_2025_hate_crime_data_files"
      ]
    }
  ],
  "unknowns": [
    "These workbook cells do not establish the underlying number of incidents, experiences, reports to other offices, or institutional response outcomes."
  ],
  "sources": [
    {
      "id": "src_ed_campus_safety_2025_hate_crime_data_files",
      "title": "Campus Safety and Security Data Analysis Cutting Tool 2025 Excel data files",
      "url": "https://ope.ed.gov/campussafety/api/dataFiles/file?fileName=Crime2025EXCEL.zip",
      "publisher": "U.S. Department of Education Office of Postsecondary Education",
      "source_type": "Government dataset"
    }
  ],
  "institutional_response": {
    "status": "not_applicable_to_dataset_context",
    "text": "This Signal summarizes certified government workbook cells and does not characterize institutional response.",
    "date": ""
  },
  "calculation": {
    "operation": "sum_distinct_certified_cells",
    "reported_statistic_total": 10,
    "certified_cell_count": 8,
    "evidence": [
      {
        "event_id": "evt_2026_1319",
        "record_hash": "sha256:38f84a17ece8fb1bbcf2161a7ff73c12c9197d585337e0c1d954bceef70f80c4",
        "workbook": "Oncampushate222324.xlsx",
        "sheet": "sheet1",
        "cell": "NK2918",
        "column": "INTIM_RAC24",
        "year": "2024",
        "value": 1
      },
      {
        "event_id": "evt_2026_1433",
        "record_hash": "sha256:3390870f969d0b4808410fc34d36182b5d9941f38c01492e2a849544e06f2cff",
        "workbook": "Oncampushate222324.xlsx",
        "sheet": "sheet1",
        "cell": "NX2919",
        "column": "VANDAL_GID24",
        "year": "2024",
        "value": 1
      },
      {
        "event_id": "evt_2026_1702",
        "record_hash": "sha256:2ac4a25b9c67e280ff2a50452ce2c06a7b89aea79559a8bcda2d7749de13512f",
        "workbook": "Oncampushate222324.xlsx",
        "sheet": "sheet1",
        "cell": "IY2918",
        "column": "VANDAL_REL23",
        "year": "2023",
        "value": 1
      },
      {
        "event_id": "evt_2026_2021",
        "record_hash": "sha256:96561cb36de5f2fdcf676a2dd927eeb5e8567a2a00ebe9853f935aa0249881f3",
        "workbook": "Oncampushate222324.xlsx",
        "sheet": "sheet1",
        "cell": "IZ2918",
        "column": "VANDAL_SEX23",
        "year": "2023",
        "value": 1
      },
      {
        "event_id": "evt_2026_2057",
        "record_hash": "sha256:768cd238212a6c1cada27c59aced8b16c979871ee7c19ef33e7fa1ca741051f6",
        "workbook": "Oncampushate222324.xlsx",
        "sheet": "sheet1",
        "cell": "DU2918",
        "column": "INTIM_SEX22",
        "year": "2022",
        "value": 3
      },
      {
        "event_id": "evt_2026_2573",
        "record_hash": "sha256:357eccf41bb0f13fed557e8a892bf24e19205542e2a630d13bb731d0f1cd8691",
        "workbook": "Publicpropertyhate222324.xlsx",
        "sheet": "sheet1",
        "cell": "NU2918",
        "column": "VANDAL_REL24",
        "year": "2024",
        "value": 1
      },
      {
        "event_id": "evt_2026_2676",
        "record_hash": "sha256:3a6969789315136f7110b1fd4beef455da282d7fe420bcd2c25ecbd68414e6dd",
        "workbook": "Publicpropertyhate222324.xlsx",
        "sheet": "sheet1",
        "cell": "HW2919",
        "column": "SIM_A_RAC23",
        "year": "2023",
        "value": 1
      },
      {
        "event_id": "evt_2026_3275",
        "record_hash": "sha256:94b8f4ff7250f9dcec6de9021367d749642591892f3161f3522143f7e03895de",
        "workbook": "Residencehallhate222324.xlsx",
        "sheet": "sheet1",
        "cell": "IZ2918",
        "column": "VANDAL_SEX23",
        "year": "2023",
        "value": 1
      }
    ]
  },
  "semantic_facts": [
    {
      "year": "2024",
      "category": "Harassment or threat",
      "affected_communities": [
        "Race"
      ],
      "geography": "on-campus",
      "value": 1,
      "supporting_record_ids": [
        "evt_2026_1319"
      ]
    },
    {
      "year": "2024",
      "category": "Vandalism",
      "affected_communities": [
        "LGBTQ+"
      ],
      "geography": "on-campus",
      "value": 1,
      "supporting_record_ids": [
        "evt_2026_1433"
      ]
    },
    {
      "year": "2023",
      "category": "Vandalism",
      "affected_communities": [
        "Religion"
      ],
      "geography": "on-campus",
      "value": 1,
      "supporting_record_ids": [
        "evt_2026_1702"
      ]
    },
    {
      "year": "2023",
      "category": "Vandalism",
      "affected_communities": [
        "LGBTQ+"
      ],
      "geography": "on-campus",
      "value": 1,
      "supporting_record_ids": [
        "evt_2026_2021"
      ]
    },
    {
      "year": "2022",
      "category": "Harassment or threat",
      "affected_communities": [
        "LGBTQ+"
      ],
      "geography": "on-campus",
      "value": 3,
      "supporting_record_ids": [
        "evt_2026_2057"
      ]
    },
    {
      "year": "2024",
      "category": "Vandalism",
      "affected_communities": [
        "Religion"
      ],
      "geography": "public-property",
      "value": 1,
      "supporting_record_ids": [
        "evt_2026_2573"
      ]
    },
    {
      "year": "2023",
      "category": "Harassment or threat",
      "affected_communities": [
        "Race"
      ],
      "geography": "public-property",
      "value": 1,
      "supporting_record_ids": [
        "evt_2026_2676"
      ]
    },
    {
      "year": "2023",
      "category": "Vandalism",
      "affected_communities": [
        "LGBTQ+"
      ],
      "geography": "residence-hall",
      "value": 1,
      "supporting_record_ids": [
        "evt_2026_3275"
      ]
    }
  ],
  "claim_limit": "These are reported public-documentation statistics from certified Department of Education workbook cells, not a prevalence estimate, incident census, school ranking, safety score, or finding by CEL.",
  "correction_url": "https://campusevidencelab.org/submit/?school_id=boston_university&signal_id=sig_50ecd470acb8813deb54",
  "canonical_url": "https://campusevidencelab.org/signals/sig_50ecd470acb8813deb54/",
  "distribution_copy": {
    "bluesky_original": "Federal 2024 data, Boston University: 3 on-campus harassment/threat statistics labeled LGBTQ+. 1 on-campus harassment/threat statistic labeled Race. 1 on-campus vandalism statistic labeled LGBTQ+. Details/limits: https://campusevidencelab.org/signals/sig_50ecd470acb8813deb54/",
    "proactive_reply": "Federal 2024 data, Boston University: 3 on-campus harassment/threat statistics labeled LGBTQ+. 1 on-campus harassment/threat statistic labeled Race. 1 on-campus vandalism statistic labeled LGBTQ+. Details/limits: https://campusevidencelab.org/signals/sig_50ecd470acb8813deb54/"
  },
  "distribution_group": "active_distribution",
  "created_at": "2026-07-15T16:44:00.911Z",
  "updated_at": "2026-07-15T16:44:00.911Z",
  "correction_status": "none"
}