Assertion: penguin | /r/CapableOf | swim in the ocean
Facets:
Source sentences:
text: When they are swimming in the ocean, their black backs look like waves and their white bellies look like sunlight reflecting through water.
text: With this streamlined shape a penguin experiences the least possible resistance while swimming in the ocean.
text: When they're swimming in the ocean, no water ever touches their skin," says O'Dell.