Assertion: conductor | /r/HasProperty | are on duty
Facets:
value: generally
type: DEGREE
value: onboard employees
type: OTHER
value: for an entire trip
type: TEMPORAL
Source sentences:
text: A key difference between operating and on-board service crews is that the conductors and engineers operate within geographical territories and are subject to federal hours of service guidelines while onboard employees are generally are on duty for an entire trip.