AnalyzerSentence analysis3SpansSentence中心的な役割1000 character limitAnalyzeSentence中ちゅう心しん的てきな役やく割わりSpan Details中ちゅう心しん的てきcentral; main; corena-adjectiveなadnominal form of the copula after a na-adjectivegrammar役やく割わりrole; part; dutiesnoun