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Sentence analysis
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Sentence
Span Details
研究者
researchernoun
は
topic markergrammar
古い
old; aged; antique; long-standing; time-honored; of the distant past; stale; hackneyed; corny; old-fashioned; outmoded; out-of-datei-adjective
文献
literature; reference materials; documentsnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
校注
collation editing; proofreading and annotationnoun
を
object markergrammar
調べ
examine; look up; investigate; check-> 調べるichidan verb
た。
past tense or completed actiongrammar