Assertion: whale's heart rate | /r/CapableOf | slow to 12-20 beats
Facets:
value: a minute
type: TEMPORAL
value: during a dive
type: TEMPORAL
Source sentences:
text: The heart rate slows to 12-20 beats a minute during a dive, blood is directed only towards the vital organs such as the brain and heart and to the swimming muscles and those associated with catching prey.