Assertion: tuna | /r/HasProperty | warm blooded
Facets:
value: unlike most fish
type: OTHER
Source sentences:
text: The meatiness comes from muscles developed while swimming non-stop in an effort to take in oxygen-rich water, needed because tuna is warm blooded.
text: Yellowfins are able to escape most predators, because unlike most fish, tuna are warm-blooded, and their warm muscles make them extremely strong swimmers, with yellowfin tuna reaching "speeds of up to 50 miles per hour".