AnalyzerSentence analysis6SpansSentence彼は心臓発作で急死した。1000 character limitAnalyzeSentence彼かれは心しん臓ぞう発ほっ作さで急きゅう死しした。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar心しん臓ぞう発ほっ作さheart attack; have a heart attacknoun, suru verbでlocation, means, or scope markergrammar急きゅう死しsudden deathnoun, suru verbした。light/support verb with a noun or noun-like phrase-> するgrammar