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Sentence analysis
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Sentence
Span Details
北満
North Manchurianoun
は
topic markergrammar
かつて
once; before; formerly; ever; never yet; never before; first time-> 嘗てadverb, no-adjective
日本
Japannoun
の
possession, attribution, nominalizer, or nominal linkergrammar
勢力圏
sphere of influencenoun
の
possession, attribution, nominalizer, or nominal linkergrammar
一部
one part; one portion; one section; one copy; one complete setnoun, adverb
だった。
past copulagrammar