AnalyzerSentence analysis4SpansSentenceそのことは不明です。1000 character limitAnalyzeSentenceそのことは不ふ明めいです。Span Detailsそのことthat; the matter in question-> その事expressionはtopic markergrammar不ふ明めいunclear; obscure; uncertain; unknown; unidentified; ignorance; lack of wisdomna-adjective, noun, suffixです。be; is; arecopula, auxiliary出洲ですspit of land; sandspit