Analyzer
Sentence analysis
8Spans
Sentence
Span Details
事故
accident; incident; trouble; circumstances; reasonsnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
原因
cause; origin; sourcenoun, suru verb
が
subject markergrammar
判明
become clear; be identified; turn out to benoun, suru verb
する
light/support verb with a noun or noun-like phrasegrammar
まで
until; as far asgrammar
時間がかかった。
take time; require time-> 時間がかかるexpression, verb