AnalyzerSentence analysis4SpansSentenceこれは大問題だ。1000 character limitAnalyzeSentenceこれは大だい問もん題だいだ。Span Detailsこれthis; this one; this person; now; this point in time; here; this (emphatic); I; me-> 此れpronoun, adverbはtopic markergrammar大だい問もん題だいbig problem; major issue; big controversynounだ。plain copulagrammar