AnalyzerSentence analysis2SpansSentence古文書研究1000 character limitAnalyzeSentence古こ文もん書じょ研けん究きゅうSpan Details古こ文もん書じょhistorical document; old manuscript; archives; pre-Meiji era document addressed to someonenoun研けん究きゅうresearch; study; investigationnoun, suru verb
