AnalyzerSentence analysis6SpansSentence突然死の原因は心臓発作だった。1000 character limitAnalyzeSentence突とつ然ぜん死しの原げん因いんは心しん臓ぞう発ほっ作さだった。Span Details突とつ然ぜん死しsudden death; unexpected deathnounのpossession, attribution, nominalizer, or nominal linkergrammar原げん因いんcause; origin; sourcenoun, suru verbはtopic markergrammar心しん臓ぞう発ほっ作さheart attack; have a heart attacknoun, suru verbだった。past copulagrammar
