AnalyzerSentence analysis7SpansSentence研究には一次情報が不可欠だ。1000 character limitAnalyzeSentence研けん究きゅうには一いち次じ情じょう報ほうが不ふ可か欠けつだ。Span Details研けん究きゅうresearch; study; investigationnoun, suru verbにdirection, time, indirect object, or target markergrammarはtopic markergrammar一いち次じ情じょう報ほうfirsthand information; primary sourcenounがsubject markergrammar不ふ可か欠けつindispensable; essential; vitalna-adjective, nounだ。plain copulagrammar
