AnalyzerSentence analysis7SpansSentenceロッテルダムはヨーロッパ最大の港湾都市だ。1000 character limitAnalyzeSentenceロッテルダムはヨーロッパ最さい大だいの港こう湾わん都と市しだ。Span DetailsロッテルダムRotterdam (Netherlands)nounはtopic markergrammarヨーロッパEurope-> 欧羅巴noun最さい大だいbiggest; greatest; largest; maximumnoun, no-adjectiveのpossession, attribution, nominalizer, or nominal linkergrammar港こう湾わん都と市しport city; harbor citynounだ。plain copulagrammar