AnalyzerSentence analysis4SpansSentence品質の低下傾向1000 character limitAnalyzeSentence品ひん質しつの低てい下か傾けい向こうSpan Details品ひん質しつqualitynounのpossession, attribution, nominalizer, or nominal linkergrammar低てい下かfall; decline; drop; deteriorationnoun, suru verb傾けい向こうtendency; trend; inclinationnoun