Analyzer
Sentence analysis
8Spans
Sentence
Span Details
複数
plural; multiple; plural (number)no-adjective, noun
の
possession, attribution, nominalizer, or nominal linkergrammar
条約国
treaty power; treaty signatorynoun
が
subject markergrammar
会議
meeting; conference; sessionnoun, suru verb
に
direction, time, indirect object, or target markergrammar
参加
participation; joining; entrynoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar