Assertion: narwhal's muscle | /r/CapableOf | hold more oxygen
Facets:
value: than most mammals
type: OTHER
value: than even many other whales
type: OTHER
Source sentences:
text: Narwhals blood and muscles can hold more oxygen than most mammals, even many other whales, and they rely on their high number of blood vessels between their heart and lungs.
text: Their blood and muscles can hold more oxygen than most mammals, even many other whales, and they rely on their high number of blood vessels between their heart and lungs.