Assertion: hippo's relative | /r/HasProperty | dolphin
Facets:
value: despite a striking resemblance to pigs
type: OTHER
value: according to the san diego zoo
type: OTHER
Source sentences:
text: Closest relatives of hippo are whales and dolphins.
text: The closest living relatives to hippos are pigs, whales and dolphins, according to the San Diego Zoo.
text: Despite a striking resemblance to pigs, the closest evolutionary relatives to hippos are cetaceans such as dolphins, porpoises, and whales.
text: Several lines of evidence, first from blood proteins, then from molecular systematics and DNA  and the fossil record, show that their closest living relatives are cetaceans – whales, dolphins and porpoises.
text: Their closest living relatives are actually the cetaceans such as whales and dolphins.
text: Several lines of evidence, first from blood proteins, then from molecular systematics and DNA  and the fossil record, show that their closest living relatives are cetaceans – whales, dolphins and porpoises.
text: But hippos are not related to horses at all—in fact, their closest living relatives may be pigs or whales and dolphins!
text: Several lines of evidence, first from blood proteins, then from molecular systematics and DNA  and the fossil record, show that their closest living relatives are cetaceans – whales, dolphins and porpoises.