AnalyzerSentence analysis5SpansSentence昨夜、火山噴火が発生した。1000 character limitAnalyzeSentence昨さく夜や、火か山ざん噴ふん火かが発はっ生せいした。Span Details昨さく夜や、last night; yesterday eveningnoun, adverb火か山ざん噴ふん火かvolcanic eruptionnounがsubject markergrammar発はっ生せいoccurrence; outbreak; emergence; generation; production; development; growth; ontogenynoun, suru verbした。light/support verb with a noun or noun-like phrase-> するgrammar