AnalyzerSentence analysis2SpansSentence部外秘文書1000 character limitAnalyzeSentence部ぶ外がい秘ひ文ぶん書しょSpan Details部ぶ外がい秘ひrestricted; confidentialno-adjective文ぶん書しょdocument; writing; papers; document addressed to someone (historical)noun