AnalyzerSentence analysis3SpansSentence質の低下1000 character limitAnalyzeSentence質しつの低てい下かSpan Details質しつquality; value; nature; inherent quality; character; logical qualitynoun, noun suffixのpossession, attribution, nominalizer, or nominal linkergrammar低てい下かfall; decline; drop; deteriorationnoun, suru verb