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Sentence analysis
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Sentence
Span Details
日本
Japannoun
は
topic markergrammar
1956
-noun
年
year; counter for years; counter for grades; apprenticeship period (usu. ten years)noun, counter
に
direction, time, indirect object, or target markergrammar
万国著作権条約
Universal Copyright Conventionnoun
を
object markergrammar
批准
ratificationnoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar