AnalyzerSentence analysis7SpansSentence炭鉱で落盤事故が起きた。1000 character limitAnalyzeSentence炭たん鉱こうで落らく盤ばん事じ故こが起おきた。Span Details炭たん鉱こうcoal mine; collierynounでlocation, means, cause, or scope markergrammarReport an issue with this page