AnalyzerSentence analysis6SpansSentence彼女は有望な研究者だ。1000 character limitAnalyzeSentence彼かの女じょは有ゆう望ぼうな研けん究きゅう者しゃだ。Span Details彼かの女じょshe; her; girlfriendpronounはtopic markergrammar有ゆう望ぼうpromising; hopeful; full of promisena-adjective, nounなadnominal form of the copula after a na-adjectivegrammar研けん究きゅう者しゃresearchernounだ。plain copulagrammar