AnalyzerSentence analysis4SpansSentenceサハラ砂漠は広大だ。1000 character limitAnalyzeSentenceサハラ砂さ漠ばくは広こう大だいだ。Span Detailsサハラ砂さ漠ばくSahara Desertnounはtopic markergrammar広こう大だいvast; immense; extensivena-adjective, nounだ。plain copulagrammar
