AnalyzerSentence analysis8SpansSentence彼は碁の腕前がプロ級だ。1000 character limitAnalyzeSentence彼かれは碁ごの腕うで前まえがプロ級きゅうだ。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar碁ごGo; the board game Gonounのpossession, attribution, nominalizer, or nominal linkergrammar腕うで前まえability; skill; proficiencynounがsubject markergrammarプロ級きゅうprofessional-level; pro-levelno-adjective, nounだ。plain copulagrammar