AnalyzerSentence analysis4SpansSentence天気は不確かだ。1000 character limitAnalyzeSentence天てん気きは不ふ確たしかだ。Span Details天てん気きweather; fine weather; fair weathernounはtopic markergrammar不ふ確たしかuncertain; unreliable; unclearna-adjective, nounだ。plain copulagrammar