AnalyzerSentence analysis6SpansSentence肝心なのは中身だ。1000 character limitAnalyzeSentence肝かん心じんなのは中なか身みだ。Span Details肝かん心じんessential; crucial; vital; keyna-adjective, nounなadnominal form of the copula after a na-adjectivegrammarのpossession, attribution, nominalizer, or nominal linkergrammarはtopic markergrammar中なか身みcontents; inside; filling; substance; real content; sword bladenounだ。plain copulagrammar