AnalyzerSentence analysis6SpansSentence大雨で川敷が水没した。1000 character limitAnalyzeSentence大おお雨あめで川かわ敷しきが水すい没ぼつした。Span Details大おお雨あめheavy rain; downpour; torrential rainnounでlocation, means, or scope markergrammar川かわ敷しきriver plain; riverbed areanounがsubject markergrammar水すい没ぼつsubmergence; immersion; going underwaternoun, suru verbした。light/support verb with a noun or noun-like phrase-> するgrammar