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Sentence analysis
9Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
事件
incident; case; affair; eventnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
通説
prevailing view; common opinion; commonly accepted theorynoun
は、
topic markergrammar
事故
accident; incident; trouble; circumstances; reasonsnoun
だった
past copulagrammar
というもの
something called ...; something like ...-> と言うものexpression
だ。
plain copulagrammar