AnalyzerSentence analysis3SpansSentenceプラトニックな関係1000 character limitAnalyzeSentenceプラトニックな関かん係けいSpan Detailsプラトニックplatonicna-adjectiveなadnominal form of the copula after a na-adjectivegrammar関かん係けいrelation; relationship; connection; involvement; participation; concern; influence; effect; sexual relations; sexual relationship; related to; connected tonoun, suru verb, noun suffix