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Sentence analysis
7Spans
Sentence
Span Details
太古
ancient times; prehistoric timesnoun, no-adjective
の
possession, attribution, nominalizer, or nominal linkergrammar
昔、
old days; the past; a long time ago; the past ten years; the past decadenoun, no-adjective, adverb
恐竜
dinosaurnoun
が
subject markergrammar
存在
existence; being; presencenoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar