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Sentence
Span Details
固有時
proper timenoun
は
topic markergrammar
相対性理論
theory of relativitynoun
に
direction, time, indirect object, or target markergrammar
おける
in; at; for-> 於けるexpression
重要
important; essential; significantna-adjective
な
adnominal form of the copula after a na-adjectivegrammar
概念
concept; notion; general ideanoun
だ。
plain copulagrammar