Assertion: chordate | /r/HasProperty | mammal
Facets:
Source sentences:
text: Vertebrates (Vertebrata) are a group of chordates that includes birds, mammals, fishes, lampreys, amphibians, and reptiles.
text: The phylum contains about 7000 living species, making it the second-largest grouping of deuterostomes (a superphylum), after the chordates (which include the vertebrates, such as birds, fishes, mammals, and reptiles).