AnalyzerSentence analysis4SpansSentence彼は行方不明だ。1000 character limitAnalyzeSentence彼かれは行方ゆくえ不ふ明めいだ。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar行方ゆくえ不ふ明めいmissing; unaccounted for; whereabouts unknownno-adjective, nounだ。plain copulagrammar