AnalyzerSentence analysis6SpansSentence彼は圏論の研究者だ。1000 character limitAnalyzeSentence彼かれは圏けん論ろんの研けん究きゅう者しゃだ。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar圏けん論ろんcategory theorynounのpossession, attribution, nominalizer, or nominal linkergrammar研けん究きゅう者しゃresearchernounだ。plain copulagrammar