AnalyzerSentence analysis6SpansSentence事故の原因を調査する。1000 character limitAnalyzeSentence事じ故この原げん因いんを調ちょう査さする。Span Details事じ故こaccident; incident; trouble; circumstances; reasonsnounのpossession, attribution, nominalizer, or nominal linkergrammar原げん因いんcause; origin; sourcenoun, suru verbをobject markergrammar調ちょう査さinvestigation; examination; inquiry; surveynoun, suru verbする。light/support verb with a noun or noun-like phrasegrammar