Assertion: lifeguard | /r/CapableOf | remain alert
Facets:
value: throughout an entire shift
type: TEMPORAL
Source sentences:
text: To ensure safety, lifeguards must remain alert throughout an entire shift.
text: Regardless of all these distractions, it is critical that lifeguards remain alert and utterly attentive in their responsibilities.
text: To ensure safety, lifeguards must remain alert throughout an entire shift.