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Sentence
Span Details
千年
thousand years; millennium; very long timenoun
に
direction, time, indirect object, or target markergrammar
一度
once; one time; on one occasion; temporarily; for a time; for a moment; one degree; one tone; one musical intervalnoun, adverb
の
possession, attribution, nominalizer, or nominal linkergrammar
出来事
event; incident; occurrencenoun
だ。
plain copulagrammar