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Sentence analysis
9Spans
Sentence
Span Details
戦前
pre-war; before the warnoun, no-adjective, adverb
の
possession, attribution, nominalizer, or nominal linkergrammar
日本
Japannoun
では
contrastive で + は; then; well thengrammar
優生結婚
eugenic marriagenoun
が
subject markergrammar
奨励
encouragement; promotion; stimulationnoun, suru verb
される
passive, potential, or respect auxiliarygrammar
ことがあった。
have done (something); something has occurred; sometimes; there are times when-> 事があるexpression, verb