AnalyzerSentence analysis4SpansSentence部屋が静かだ。1000 character limitAnalyzeSentence部屋へやが静しずかだ。Span Details部屋へやroom; chamber; apartment; flat; pad; sumo stablenounがsubject markergrammar静しずかquiet; silent; slow; unhurried; calm; peacefulna-adjectiveだ。plain copulagrammar