{
  "stage": "phase7 temporal-values closed-book judging",
  "panel": {
    "judges_counted": [
      "judge-1",
      "judge-2",
      "judge-3"
    ],
    "period_axis_judges_counted": [
      "judge-2",
      "judge-3"
    ],
    "screen": {
      "judge-1": {
        "answers_distribution": {
          "yes": 63,
          "partial": 54,
          "no": 3
        },
        "period_guess_distribution": {
          "判別不能": 8,
          "明治後期": 8,
          "昭和戦前期": 104
        },
        "top_label_share": 0.525,
        "period_guess_top_share": 0.9286,
        "excluded_reasons": [],
        "excluded_from_period_axis": [
          "period_guess skew (0.93)"
        ]
      },
      "judge-2": {
        "answers_distribution": {
          "partial": 15,
          "yes": 105
        },
        "period_guess_distribution": {
          "明治後期": 60,
          "昭和戦前期": 54,
          "大正期": 6
        },
        "top_label_share": 0.875,
        "period_guess_top_share": 0.5263,
        "excluded_reasons": [],
        "excluded_from_period_axis": []
      },
      "judge-3": {
        "answers_distribution": {
          "partial": 33,
          "yes": 85,
          "no": 2
        },
        "period_guess_distribution": {
          "明治後期": 25,
          "昭和戦前期": 94,
          "判別不能": 1
        },
        "top_label_share": 0.7083,
        "period_guess_top_share": 0.7899,
        "excluded_reasons": [],
        "excluded_from_period_axis": []
      }
    }
  },
  "note": "n=20（アーム込み40）はゲートに使える標本数ではない。主たる成果物は reports/phase7_values_sample.md の精読で、ここの数字は補助。period_guess は2択なので当てずっぽうが50%。",
  "summary": {
    "values_closedbook_mondou": {
      "items": 60,
      "answers_yes_rate": 0.75,
      "answers_distribution": {
        "partial": 14,
        "yes": 45,
        "no": 1
      },
      "presentism": {
        "none": 57,
        "minor": 3
      },
      "post_cutoff_leakage": {
        "none": 59,
        "split": 1
      },
      "plurality": {
        "collapsed": 30,
        "preserved": 22,
        "not_observable": 5,
        "split": 3
      },
      "form_fail": 1,
      "period_guess_decided": 38,
      "period_guess_accuracy": 0.8684
    },
    "values_closedbook_discussion": {
      "items": 60,
      "answers_yes_rate": 0.75,
      "answers_distribution": {
        "yes": 45,
        "partial": 14,
        "no": 1
      },
      "presentism": {
        "none": 54,
        "minor": 6
      },
      "post_cutoff_leakage": {
        "none": 59,
        "minor": 1
      },
      "plurality": {
        "collapsed": 29,
        "split": 3,
        "preserved": 24,
        "not_observable": 4
      },
      "form_fail": 0,
      "period_guess_decided": 39,
      "period_guess_accuracy": 0.5897
    }
  },
  "period_confusion": {
    "昭和戦前期->昭和戦前期": 37,
    "明治後期->明治後期": 19,
    "明治後期->昭和戦前期": 16,
    "昭和戦前期->明治後期": 5
  },
  "per_item": [
    {
      "item_id": "v000",
      "target_period": "明治後期",
      "pair_id": "amusement",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v001",
      "target_period": "明治後期",
      "pair_id": "amusement",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v002",
      "target_period": "昭和戦前期",
      "pair_id": "amusement",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v003",
      "target_period": "昭和戦前期",
      "pair_id": "amusement",
      "answers_question": "partial",
      "presentism": "minor",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v004",
      "target_period": "明治後期",
      "pair_id": "colony",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v005",
      "target_period": "明治後期",
      "pair_id": "colony",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v006",
      "target_period": "昭和戦前期",
      "pair_id": "colony",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v007",
      "target_period": "昭和戦前期",
      "pair_id": "colony",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "split",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v008",
      "target_period": "明治後期",
      "pair_id": "confucian",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v009",
      "target_period": "明治後期",
      "pair_id": "confucian",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v010",
      "target_period": "昭和戦前期",
      "pair_id": "confucian",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v011",
      "target_period": "昭和戦前期",
      "pair_id": "confucian",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "split",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v012",
      "target_period": "明治後期",
      "pair_id": "crime",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v013",
      "target_period": "明治後期",
      "pair_id": "crime",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v014",
      "target_period": "昭和戦前期",
      "pair_id": "crime",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v015",
      "target_period": "昭和戦前期",
      "pair_id": "crime",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v016",
      "target_period": "明治後期",
      "pair_id": "disaster",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v017",
      "target_period": "明治後期",
      "pair_id": "disaster",
      "answers_question": "partial",
      "presentism": "minor",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v018",
      "target_period": "昭和戦前期",
      "pair_id": "disaster",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "not_observable",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v019",
      "target_period": "昭和戦前期",
      "pair_id": "disaster",
      "answers_question": "no",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "not_observable",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v020",
      "target_period": "明治後期",
      "pair_id": "dress",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v021",
      "target_period": "明治後期",
      "pair_id": "dress",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v022",
      "target_period": "昭和戦前期",
      "pair_id": "dress",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v023",
      "target_period": "昭和戦前期",
      "pair_id": "dress",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v024",
      "target_period": "明治後期",
      "pair_id": "education",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "not_observable",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v025",
      "target_period": "明治後期",
      "pair_id": "education",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v026",
      "target_period": "昭和戦前期",
      "pair_id": "education",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v027",
      "target_period": "昭和戦前期",
      "pair_id": "education",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v028",
      "target_period": "明治後期",
      "pair_id": "emigration",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v029",
      "target_period": "明治後期",
      "pair_id": "emigration",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v030",
      "target_period": "昭和戦前期",
      "pair_id": "emigration",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v031",
      "target_period": "昭和戦前期",
      "pair_id": "emigration",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v032",
      "target_period": "明治後期",
      "pair_id": "emperor",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v033",
      "target_period": "明治後期",
      "pair_id": "emperor",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v034",
      "target_period": "昭和戦前期",
      "pair_id": "emperor",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v035",
      "target_period": "昭和戦前期",
      "pair_id": "emperor",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v036",
      "target_period": "明治後期",
      "pair_id": "family",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v037",
      "target_period": "明治後期",
      "pair_id": "family",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v038",
      "target_period": "昭和戦前期",
      "pair_id": "family",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "not_observable",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v039",
      "target_period": "昭和戦前期",
      "pair_id": "family",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v040",
      "target_period": "明治後期",
      "pair_id": "housing",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v041",
      "target_period": "明治後期",
      "pair_id": "housing",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "not_observable",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v042",
      "target_period": "昭和戦前期",
      "pair_id": "housing",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v043",
      "target_period": "昭和戦前期",
      "pair_id": "housing",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "not_observable",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v044",
      "target_period": "明治後期",
      "pair_id": "hygiene",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v045",
      "target_period": "明治後期",
      "pair_id": "hygiene",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "minor",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v046",
      "target_period": "昭和戦前期",
      "pair_id": "hygiene",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v047",
      "target_period": "昭和戦前期",
      "pair_id": "hygiene",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "not_observable",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v048",
      "target_period": "明治後期",
      "pair_id": "labor",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v049",
      "target_period": "明治後期",
      "pair_id": "labor",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v050",
      "target_period": "昭和戦前期",
      "pair_id": "labor",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v051",
      "target_period": "昭和戦前期",
      "pair_id": "labor",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v052",
      "target_period": "明治後期",
      "pair_id": "marriage",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "split",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v053",
      "target_period": "明治後期",
      "pair_id": "marriage",
      "answers_question": "yes",
      "presentism": "minor",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v054",
      "target_period": "昭和戦前期",
      "pair_id": "marriage",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v055",
      "target_period": "昭和戦前期",
      "pair_id": "marriage",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v056",
      "target_period": "明治後期",
      "pair_id": "military",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v057",
      "target_period": "明治後期",
      "pair_id": "military",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v058",
      "target_period": "昭和戦前期",
      "pair_id": "military",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v059",
      "target_period": "昭和戦前期",
      "pair_id": "military",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v060",
      "target_period": "明治後期",
      "pair_id": "nutrition",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v061",
      "target_period": "明治後期",
      "pair_id": "nutrition",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v062",
      "target_period": "昭和戦前期",
      "pair_id": "nutrition",
      "answers_question": "no",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "not_observable",
      "form": "fail",
      "period_guess": "split"
    },
    {
      "item_id": "v063",
      "target_period": "昭和戦前期",
      "pair_id": "nutrition",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v064",
      "target_period": "明治後期",
      "pair_id": "press",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v065",
      "target_period": "明治後期",
      "pair_id": "press",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v066",
      "target_period": "昭和戦前期",
      "pair_id": "press",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v067",
      "target_period": "昭和戦前期",
      "pair_id": "press",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v068",
      "target_period": "明治後期",
      "pair_id": "press_freedom",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v069",
      "target_period": "明治後期",
      "pair_id": "press_freedom",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v070",
      "target_period": "昭和戦前期",
      "pair_id": "press_freedom",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v071",
      "target_period": "昭和戦前期",
      "pair_id": "press_freedom",
      "answers_question": "yes",
      "presentism": "minor",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v072",
      "target_period": "明治後期",
      "pair_id": "railway",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v073",
      "target_period": "明治後期",
      "pair_id": "railway",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v074",
      "target_period": "昭和戦前期",
      "pair_id": "railway",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v075",
      "target_period": "昭和戦前期",
      "pair_id": "railway",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v076",
      "target_period": "明治後期",
      "pair_id": "religion",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v077",
      "target_period": "明治後期",
      "pair_id": "religion",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v078",
      "target_period": "昭和戦前期",
      "pair_id": "religion",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "split",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v079",
      "target_period": "昭和戦前期",
      "pair_id": "religion",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v080",
      "target_period": "明治後期",
      "pair_id": "rural",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v081",
      "target_period": "明治後期",
      "pair_id": "rural",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v082",
      "target_period": "昭和戦前期",
      "pair_id": "rural",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v083",
      "target_period": "昭和戦前期",
      "pair_id": "rural",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v084",
      "target_period": "明治後期",
      "pair_id": "status",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v085",
      "target_period": "明治後期",
      "pair_id": "status",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v086",
      "target_period": "昭和戦前期",
      "pair_id": "status",
      "answers_question": "yes",
      "presentism": "minor",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v087",
      "target_period": "昭和戦前期",
      "pair_id": "status",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v088",
      "target_period": "明治後期",
      "pair_id": "strike",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v089",
      "target_period": "明治後期",
      "pair_id": "strike",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v090",
      "target_period": "昭和戦前期",
      "pair_id": "strike",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "split",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v091",
      "target_period": "昭和戦前期",
      "pair_id": "strike",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v092",
      "target_period": "明治後期",
      "pair_id": "success",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v093",
      "target_period": "明治後期",
      "pair_id": "success",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "split",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v094",
      "target_period": "昭和戦前期",
      "pair_id": "success",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v095",
      "target_period": "昭和戦前期",
      "pair_id": "success",
      "answers_question": "yes",
      "presentism": "minor",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v096",
      "target_period": "明治後期",
      "pair_id": "suffrage",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "not_observable",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v097",
      "target_period": "明治後期",
      "pair_id": "suffrage",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v098",
      "target_period": "昭和戦前期",
      "pair_id": "suffrage",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v099",
      "target_period": "昭和戦前期",
      "pair_id": "suffrage",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v100",
      "target_period": "明治後期",
      "pair_id": "technology",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "明治後期"
    },
    {
      "item_id": "v101",
      "target_period": "明治後期",
      "pair_id": "technology",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v102",
      "target_period": "昭和戦前期",
      "pair_id": "technology",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v103",
      "target_period": "昭和戦前期",
      "pair_id": "technology",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v104",
      "target_period": "明治後期",
      "pair_id": "thrift",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v105",
      "target_period": "明治後期",
      "pair_id": "thrift",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v106",
      "target_period": "昭和戦前期",
      "pair_id": "thrift",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v107",
      "target_period": "昭和戦前期",
      "pair_id": "thrift",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v108",
      "target_period": "明治後期",
      "pair_id": "welfare",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v109",
      "target_period": "明治後期",
      "pair_id": "welfare",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v110",
      "target_period": "昭和戦前期",
      "pair_id": "welfare",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v111",
      "target_period": "昭和戦前期",
      "pair_id": "welfare",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "collapsed",
      "form": "pass",
      "period_guess": "昭和戦前期"
    },
    {
      "item_id": "v112",
      "target_period": "明治後期",
      "pair_id": "westernization",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "split",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v113",
      "target_period": "明治後期",
      "pair_id": "westernization",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v114",
      "target_period": "昭和戦前期",
      "pair_id": "westernization",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v115",
      "target_period": "昭和戦前期",
      "pair_id": "westernization",
      "answers_question": "partial",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v116",
      "target_period": "明治後期",
      "pair_id": "women",
      "answers_question": "yes",
      "presentism": "minor",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v117",
      "target_period": "明治後期",
      "pair_id": "women",
      "answers_question": "yes",
      "presentism": "minor",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v118",
      "target_period": "昭和戦前期",
      "pair_id": "women",
      "answers_question": "yes",
      "presentism": "minor",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "split"
    },
    {
      "item_id": "v119",
      "target_period": "昭和戦前期",
      "pair_id": "women",
      "answers_question": "yes",
      "presentism": "none",
      "post_cutoff_leakage": "none",
      "plurality": "preserved",
      "form": "pass",
      "period_guess": "split"
    }
  ]
}