Assertion: blue whale | /r/HasProperty | cetacean
Facets:
Source sentences:
text: Interestingly, unlike most land animals the blue whale (actually all cetaceans) have separate passages for breathing and eating.
text: The blue whale is a cetacean and is classified scientifically within the order Cetacea as a rorqual (family Balaenopteridae) related to the gray whale (family Eschrichtiidae) and the right whales (Balaenidae and Neobalaenidae) of the baleen whale suborder, Mysticeti.