Assertion: whale's heart | /r/HasProperty | same size
Facets:
value: as a mini cooper
type: OTHER
value: roughly
type: DEGREE
Source sentences:
text: Heart of the blue whale is the same size as the Mini Cooper.
text: The heart of a blue whale is roughly the same size as a Mini Cooper, and only beats 5 to 6 times a minute while on the surface, and 3 times a minute while diving.