With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Penny Dreadful has Oscar Wilde's character Dorian Gray.
text_B: Eomoropidae is a family of odd-toed ungulates , a group which also includes horses , rhinoceroses , and tapirs .. family. family ( biology ). odd-toed ungulates. Perissodactyl. They were most closely related to the extinct chalicotheres , which they greatly resemble , and may have been their immediate ancestors .. They were , however , much smaller than the later forms , being around the size of a sheep .. sheep. sheep. Like their later relatives , they were probably browsers on leaves and other soft vegetation , and , unlike most other ungulates , had claws on their feet .. The Eomoropidae is most likely a paraphyletic group within Chalicotherioidea .. Chalicotherioidea. Chalicotherioidea. paraphyletic. Paraphyly
not_related.