AnalyzerSentence analysis4SpansSentence宿題を始めた。1000 character limitAnalyzeSentence宿しゅく題だいを始はじめた。Span Details宿しゅく題だいhomework; assignment; pending issue; unresolved problem; open questionnounをobject markergrammar始はじめstart; begin; commence; start up; open; establish; start to ...; begin to ...-> 始めるichidan verb, auxiliaryた。past tense or completed actiongrammar