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Sentence analysis
10Spans
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
について
about; concerninggrammar
は、
topic markergrammar
事故
accident; incident; trouble; circumstances; reasonsnoun
だ
plain copulagrammar
という
called; named; that says; as many as; as much as; all ...; every single ...-> と言うexpression
有力説
leading theory; widely-accepted theorynoun
が
subject markergrammar
ある。
be; exist; have; possess; there is available; be located; be situated; be equipped with; have as a facility or feature; happen; take place; come about; be in a completed state; be left as done-> 有るgodan verb, auxiliary