AnalyzerSentence analysis5SpansSentence日本の権益を守る。1000 character limitAnalyzeSentence日本にほんの権けん益えきを守まもる。Span Details日本にほんJapannounのpossession, attribution, nominalizer, or nominal linkergrammar権けん益えきinterests; rights and interestsnounをobject markergrammar守まもる。protect; guard; defend; keep (a promise); observe (rules); followgodan verb