AnalyzerSentence analysis6SpansSentenceボストンは有名な学園都市だ。1000 character limitAnalyzeSentenceボストンは有ゆう名めいな学がく園えん都と市しだ。Span DetailsボストンBostonnounはtopic markergrammar有ゆう名めいfamous; well-knownna-adjectiveなadnominal form of the copula after a na-adjectivegrammar学がく園えん都と市しuniversity town; college townnounだ。plain copulagrammar