AnalyzerSentence analysis4SpansSentence火災が発生した1000 character limitAnalyzeSentence火か災さいが発はっ生せいしたSpan Details火か災さいfire; conflagrationnoun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