AnalyzerSentence analysis4SpansSentenceそれが問題なんだ。1000 character limitAnalyzeSentenceそれが問もん題だいなんだ。Span Detailsそれthat; it; then; that time; that point; there; you-> 其れpronounがsubject markergrammar問もん題だいquestion; problem (on a test); problem; issue; matter; doubt; public discussion; controversy; trouble; difficulty; inconveniencenounなんだ。explanatory emphasis-> のだ/んだgrammar