{
  "task_id": "census_003",
  "domain": "CENSUS_GOV",
  "autonomy_type": "ordered table",
  "oracle_output_cardinality": 4,
  "instruction": "我在为加州教育部门整理一份疫情前县级筛选名单，用来判断哪些县在学校餐食申请和家长资料年度更新时，不能只依赖英文线上入口，仍需保留纸质材料和线下协助。请以 2013–2017 年 American Community Survey 五年估计中的加州县级数据为范围，并使用同一份数据中的 California 全州值作为比较基准；先筛出 5–17 岁人口不少于 75,000 人的县，再保留 保留 5–17 岁中英语说得 not well 或 not at all的人口不少于 2,000 人、且该占比高于全州的县。随后核对这些县的数字接入和收入条件：无互联网接入住户占比需高于全州，家庭收入中位数需低于全州。最后，在三类线下支持信号中，保留至少两类高于全州的县：无车住户占比、过去 12 个月内所在家庭领取过 SSI、现金公共援助、Food Stamps 或 SNAP 的未成年人占比、租房户中每间房超过 1 人的占比。请将所有符合条件的县按县名字母顺序输出为一行；每个县写成 County|SchoolAgePop|SchoolAgeLEP|LEPSharePct|NoInternetPct|NoVehiclePct|ChildBenefitSharePct|CrowdedRenterPct|MedianIncome|SupportPath，县与县之间用英文逗号分隔。SupportPath 只使用 BENEFITS、CROWD、MOBILITY 三个标签：公共援助信号对应 BENEFITS，住房拥挤信号对应 CROWD，无车住户信号对应 MOBILITY；若多个标签同时适用，按 BENEFITS、CROWD、MOBILITY 的固定顺序用加号连接。",
  "start_url": "https://data.census.gov/advanced",
  "output_format": "请将所有符合条件的县按县名字母顺序输出为一行；每个县写成 County|SchoolAgePop|SchoolAgeLEP|LEPSharePct|NoInternetPct|NoVehiclePct|ChildBenefitSharePct|CrowdedRenterPct|MedianIncome|SupportPath，县与县之间用英文逗号分隔。SupportPath 只使用 BENEFITS、CROWD、MOBILITY 三个标签：公共援助信号对应 BENEFITS，住房拥挤信号对应 CROWD，无车住户信号对应 MOBILITY；若多个标签同时适用，按 BENEFITS、CROWD、MOBILITY 的固定顺序用加号连接。",
  "oracle_answer": "Fresno County|200205|5127|2.561|20.588|8.686|46.388|13.967|48730|BENEFITS+CROWD+MOBILITY,Kern County|185802|4130|2.223|21.739|7.058|37.285|14.394|50826|BENEFITS+CROWD,Los Angeles County|1641669|37540|2.287|16.338|9.204|27.238|16.741|61015|BENEFITS+CROWD+MOBILITY,Tulare County|104542|2703|2.586|25.738|6.274|49.347|14.535|44871|BENEFITS+CROWD",
  "metadata": {
    "State-Gated Retrieval": [
      "只使用 2013-2017 American Community Survey 5-year estimates 的 California 县级数据，并使用同一发布中的 California 全州值作为比较基准。",
      "只保留 5-17 岁人口不少于 75,000、SchoolAgeLEP 不少于 2,000 且该占比高于全州、无互联网占比高于全州、家庭收入中位数低于全州的县。",
      "SchoolAgeLEP 必须由 B16004 中四大语言组的 not well / not at all 八个单元格合计；最终县还需在 Mobility、Benefits、Crowd 三类线下支持信号中至少两类高于全州。"
    ],
    "dependency_type": "Data + Control",
    "intra_chain": true,
    "inter_chain": true,
    "data_dependency": [
      "the 2013-2017 ACS 5-year county geography yields California county candidates and the statewide baseline row",
      "B16004 and the downstream access/income/support tables yield SchoolAgeLEP, no-internet share, no-vehicle share, child-benefit share, crowded-renter share, and median income for counties and the statewide baseline",
      "final rows are produced only after the SchoolAgeLEP numerator is computed from all eight 1980-target language cells and the downstream support-path branches are applied"
    ],
    "control_dependency": [
      "the SchoolAgeLEP numerator must be computed from the full eight-cell language set in B16004 rather than from only two Spanish LEP cells",
      "county eligibility and SupportPath labels must be determined from the LEP numerator and candidate set defined under that full eight-cell calculation",
      "the BENEFITS / CROWD / MOBILITY path labels must be determined by applying all three downstream support branches to the same county set"
    ],
    "freeze": {
      "historical_window": "2013-2017 American Community Survey 5-year estimates for California counties, using the California statewide row from the same release as the comparison baseline"
    },
    "answer_type": "multi-row ordered table"
  },
  "rubric": {
    "inclusion_conditions": [
      "只使用 2013-2017 American Community Survey 5-year estimates 的 California 县级数据，并使用同一发布中的 California 全州值作为比较基准。",
      "只保留 5-17 岁人口不少于 75,000、SchoolAgeLEP 不少于 2,000 且该占比高于全州、无互联网占比高于全州、家庭收入中位数低于全州的县。",
      "SchoolAgeLEP 必须由 B16004 中四大语言组的 not well / not at all 八个单元格合计；最终县还需在 Mobility、Benefits、Crowd 三类线下支持信号中至少两类高于全州。"
    ],
    "exclusion_conditions": [
      "排除只取 Spanish LEP 两行、未合并全部八个目标单元格的结果。",
      "排除没有重新跑 B28011、B19013、B08201、B09010、B25014 支路的结果。",
      "排除最终 SupportPath 不满足至少两类高于全州的县。"
    ],
    "normalization": {
      "field_separator": "|",
      "record_separator": ",",
      "schema": [
        "County",
        "SchoolAgePop",
        "SchoolAgeLEP",
        "LEPSharePct",
        "NoInternetPct",
        "NoVehiclePct",
        "ChildBenefitSharePct",
        "CrowdedRenterPct",
        "MedianIncome",
        "SupportPath"
      ],
      "county": "use the county display name including the word `County` and excluding a trailing state suffix",
      "dedup_key": "county FIPS / GEOID",
      "SchoolAgeLEP": "sum the eight designated school-age LEP cells before emitting the integer total",
      "percentage_fields": "all percentage fields are plain numbers with exactly three decimal places and no percent sign",
      "numeric_fields": "population counts and median income are emitted as plain integers without commas",
      "SupportPath": "use only BENEFITS, CROWD, and MOBILITY, and when multiple labels apply join them with `+` in the fixed order BENEFITS+CROWD+MOBILITY",
      "sorting_or_selection": "county name alphabetical ascending",
      "stop_condition": [
        "all candidate counties are validated under the same geography and product settings",
        "the school-age LEP aggregation and all three support-signal gates are checked before the final line is emitted"
      ]
    }
  }
}