AnalyzerSentence analysis6SpansSentence彼の生没年は不明だ。1000 character limitAnalyzeSentence彼かれの生せい没ぼつ年ねんは不ふ明めいだ。Span Details彼かれhe; him; boyfriendpronounのpossession, attribution, nominalizer, or nominal linkergrammar生せい没ぼつ年ねんyears of birth and deathnounはtopic markergrammar不ふ明めいunclear; obscure; uncertain; unknown; unidentified; ignorance; lack of wisdomna-adjective, noun, suffixだ。plain copulagrammar