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Sentence analysis
6Spans
Sentence
Span Details
主竜類
archosaursnoun
は
topic markergrammar
三畳紀
Triassic periodnoun
に
direction, time, indirect object, or target markergrammar
多様化
diversificationnoun, suru verb
した。
under; below; beneath; bottom; lower part; younger; lower in rank; inferior; right after; no sooner than; trade-in; preliminary; preparatory-> 下noun, no-adjective, noun prefix