Assertion: surgeon | /r/HasProperty | on-call
Facets:
value: frequently
type: TEMPORAL
Source sentences:
text: The surgeon also has to be on-call frequently, as heart emergencies can happen at unexpected times.
text: A pediatrician or a family practitioner might be able to keep more regular business hours, but a surgeon frequently is on call and often performs procedures that can go well past the eight hours of a typical work day.