AnalyzerSentence analysis3SpansSentence悲しそうな1000 character limitAnalyzeSentence悲かなしそうなSpan Details悲かなしsad; unhappy; sorrowful; lamentable; deplorable-> 悲しいi-adjectiveそうseems; looks like; appearsauxiliary, na-adjectiveなadnominal form of the copula after a na-adjectivegrammar