{
  "schema_version": "REFERENCE-1.0",
  "as_of": "2026-10-23",
  "item": {
    "id": "TOOL-0057",
    "kind": "TOOL",
    "title": "Apache Tika",
    "last_verified": "2026-10-23",
    "currentness": "VERIFIED_AS_OF",
    "revision": 1,
    "summary": "形式検出・文書の文字抽出・metadata抽出に使う文書内容・metadata抽出です。",
    "tool_type": "文書内容・metadata抽出",
    "access_modes": [
      "CLI",
      "server",
      "Java library"
    ],
    "getting_started": "公式配布と必要なJava環境を用意し、対応形式を確認します。",
    "capabilities": [
      "形式検出",
      "文書の文字抽出",
      "metadata抽出"
    ],
    "requirements": [
      "読み取り可能な入力ファイル",
      "出力先の空き容量と書込み権限"
    ],
    "suitable_for": "TikaのCLIで文書の本文とmetadataを抽出するなど、形式検出を選択して使いたい場面。",
    "unsuitable_for": "抽出できたことを文書の真正性や安全性の証明にする用途。",
    "coverage": [
      "files/documents/PDF",
      "data transformation"
    ],
    "canonical_url": "https://enterprise-ai-dictionary.com/reference/tools/tool-0057",
    "retrieval": "FULL",
    "publication": "PUBLIC_NO_ADS",
    "index": "INDEX",
    "ads": "OFF",
    "link_policy": "DIRECT"
  },
  "relations": [
    {
      "id": "REFREL-61fff9ae742af391",
      "subject_id": "SRC-EVID-REF-0058",
      "predicate": "documents",
      "object_id": "TOOL-0057",
      "scope_note": "公開一次資料に基づく利用経路。",
      "last_verified": "2026-10-23",
      "source_ids": [
        "SRC-EVID-REF-0058"
      ]
    },
    {
      "id": "REFREL-c9388284bc4c59bd",
      "subject_id": "TOOL-0057",
      "predicate": "supports",
      "object_id": "METHOD-0058",
      "scope_note": "公開一次資料に基づく利用経路。",
      "last_verified": "2026-10-23",
      "source_ids": [
        "SRC-EVID-REF-0058"
      ]
    },
    {
      "id": "REFREL-78358c9409398b3a",
      "subject_id": "METHOD-0058",
      "predicate": "uses",
      "object_id": "TOOL-0057",
      "scope_note": "公開一次資料に基づく利用経路。",
      "last_verified": "2026-10-23",
      "source_ids": [
        "SRC-EVID-REF-0058"
      ]
    },
    {
      "id": "REFREL-2330cdac705a8ad5",
      "subject_id": "IDX-C02-063",
      "predicate": "explains",
      "object_id": "TOOL-0057",
      "scope_note": "既存TERMの運用上の説明を読む経路。製品の定義を主張しない。",
      "last_verified": "2026-10-23",
      "source_ids": [
        "SRC-EVID-REF-0058"
      ]
    }
  ]
}