AnalyzerSentence analysis6SpansSentence不可解な事件が起こった。1000 character limitAnalyzeSentence不ふ可か解かいな事じ件けんが起おこった。Span Details不ふ可か解かいincomprehensible; mysterious; inexplicablena-adjective, nounなadnominal form of the copula after a na-adjectivegrammar事じ件けんincident; case; affair; eventnounがsubject markergrammar起おこっhappen; occur; arise-> 起こるgodan verbた。past tense or completed actiongrammar