Assertion: amazon river dolphin | /r/HasProperty | marine mammal
Facets:
Source sentences:
text: 1) Because the pink amazon river dolphin is a marine mammal it is warm-blooded, gives birth to its young, produces milk and breathes air.
text: 6) Since the amazon river dolphin is a marine mammal it is warm-blooded, breathes air, produces milk and gives birth to live young.