AnalyzerSentence analysis7SpansSentence彼はこの分野の第一人者だ。1000 character limitAnalyzeSentence彼かれはこの分ぶん野やの第だい一いち人にん者しゃだ。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammarこのthis; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective分ぶん野やfield; area; domain; branchnounのpossession, attribution, nominalizer, or nominal linkergrammar第だい一いち人にん者しゃleading figure; foremost personnounだ。plain copulagrammar