AnalyzerSentence analysis3SpansSentence恐竜の絶滅1000 character limitAnalyzeSentence恐きょう竜りゅうの絶ぜつ滅めつSpan Details恐きょう竜りゅうdinosaurnounのpossession, attribution, nominalizer, or nominal linkergrammar絶ぜつ滅めつextinction; dying out; eradication; stamping out; wiping outnoun, suru verb