Assertion: dusky dolphin | /r/HasProperty | true mammals
Facets:
value: despite their fish-like appearance
type: OTHER
Source sentences:
text: This distinctive looking cetacean is closely related to other large marine animals including other dolphins, porpoises and whales but despite their fish-like appearance Dusky Dolphins are true mammals that both breathe air in and out of their lungs and also suckle their young on milk produced by the mother's mammary glands.