AnalyzerSentence analysis5SpansSentence医師は手術が必要と認めた。1000 character limitAnalyzeSentence医い師しは手しゅ術じゅつが必ひつ要ようと認みとめた。Span Details医い師しdoctor; physiciannounはtopic markergrammar手しゅ術じゅつsurgery; operation; procedure; manual skill; sleight of handnoun, suru verbがsubject markergrammar必ひつ要ようと認みとめた。judge as necessary; deem necessary-> 必要と認めるexpression, verb