AnalyzerSentence analysis6SpansSentence薬物依存は深刻な社会問題だ。1000 character limitAnalyzeSentence薬やく物ぶつ依い存そんは深しん刻こくな社しゃ会かい問もん題だいだ。Span Details薬やく物ぶつ依い存そんdrug dependence; substance dependencenounはtopic markergrammar深しん刻こくserious; severe; grave; acutena-adjective, nounなadnominal form of the copula after a na-adjectivegrammar社しゃ会かい問もん題だいsocial problem; social issuenounだ。plain copulagrammar
