Assertion: tortoise | /r/CapableOf | surface at regular intervals
Facets:
value: to refill their lungs
type: PURPOSE
Source sentences:
text: Although many turtles spend large amounts of their lives underwater, all turtles and tortoises breathe air and must surface at regular intervals to refill their lungs.
text: Although many turtles spend much of their lives underwater, all turtles and tortoises breathe air, and must surface at regular intervals to refill their lungs.