[
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    "fact_id": "df_001",
    "issuer": "삼성전자",
    "period": "2025Q4",
    "metric_id": "rev_yoy",
    "value": 12,
    "unit": "pct",
    "source_doc": "사업보고서"
  },
  {
    "fact_id": "df_002",
    "issuer": "삼성전자",
    "period": "2025Q4",
    "metric_id": "op_margin",
    "value": 15.5,
    "unit": "pct",
    "source_doc": "사업보고서"
  },
  {
    "fact_id": "df_003",
    "issuer": "삼성전자",
    "period": "2025Q4",
    "metric_id": "op_income",
    "value": 9800,
    "unit": "krw_bn",
    "source_doc": "사업보고서"
  },
  {
    "fact_id": "df_004",
    "issuer": "SK하이닉스",
    "period": "2025Q4",
    "metric_id": "rev_yoy",
    "value": 34,
    "unit": "pct",
    "source_doc": "분기보고서"
  },
  {
    "fact_id": "df_005",
    "issuer": "SK하이닉스",
    "period": "2025Q4",
    "metric_id": "op_margin",
    "value": 41.2,
    "unit": "pct",
    "source_doc": "분기보고서"
  },
  {
    "fact_id": "df_006",
    "issuer": "네이버",
    "period": "2025Q4",
    "metric_id": "rev_yoy",
    "value": 8,
    "unit": "pct",
    "source_doc": "실적발표"
  },
  {
    "fact_id": "df_007",
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    "period": "2025Q4",
    "metric_id": "op_margin",
    "value": 16,
    "unit": "pct",
    "source_doc": "실적발표"
  },
  {
    "fact_id": "df_008",
    "issuer": "카카오",
    "period": "2025Q4",
    "metric_id": "rev_yoy",
    "value": 0,
    "unit": "pct",
    "source_doc": "실적발표"
  },
  {
    "fact_id": "df_009",
    "issuer": "카카오",
    "period": "2025Q4",
    "metric_id": "op_income",
    "value": -120,
    "unit": "krw_bn",
    "source_doc": "실적발표"
  },
  {
    "fact_id": "df_010",
    "issuer": "삼성전자",
    "period": "2026Q1",
    "metric_id": "rev_yoy",
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    "source_doc": "분기보고서"
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  {
    "fact_id": "df_011",
    "issuer": "SK하이닉스",
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    "metric_id": "per",
    "value": 12.5,
    "unit": "x",
    "source_doc": "컨센서스"
  }
]