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Sentence analysis
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Sentence
Span Details
白河
-proper noun
院
house of parliament; congress; diet; graduate school; postgraduate school; institution; institutional building; government office; sub-temple; minor temple building; cloister; imperial palace; title for empresses, princesses, etc.; former; latenoun, suffix
は
topic markergrammar
院政
cloistered rule; government by retired emperorsnoun
を
object markergrammar
始め
start; begin; commence; start up; open; establish; start to ...; begin to ...-> 始めるichidan verb, auxiliary
た。
past tense or completed actiongrammar