Assertion: blue whale's migration | /r/CapableOf | optimize thermoregulation
Facets:
value: for growth
type: PURPOSE
value: in the winter
type: TEMPORAL
Source sentences:
text: Migration may function to reduce parasitism, pathogens, and competition, provide greater access to prey in the spring and summer, reduce calf predation from orcas, and optimize thermoregulation for growth in the winter.