Assertion: steller sea lion's head | /r/HasProperty | submerged
Facets:
value: for 4-5 minutes
type: TEMPORAL
value: at a time
type: TEMPORAL
Source sentences:
text: Individuals spent the majority of their time feeding or resting, and Steller (1751) notes that the head could be kept submerged for 4-5 minutes at a time.