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
は
topic markergrammar
車両
vehicle; car; railway car; rolling stocknoun
の
possession, attribution, nominalizer, or nominal linkergrammar
整備不良
faulty maintenance; poor maintenance; inadequate maintenancenoun
だった。
past copulagrammar