AnalyzerSentence analysis4SpansSentence0.5は有理数です。1000 character limitAnalyzeSentence0.5は有ゆう理り数すうです。Span Details0.5れいてんご-nounはtopic markergrammar有ゆう理り数すうrational numbernounです。be; is; arecopula, auxiliary出洲ですspit of land; sandspit