Assertion: plumber | /r/AtLocation | call
Facets:
value: often
type: TEMPORAL
value: regularly
type: DEGREE
value: for emergencies
type: PURPOSE
value: in order to respond
type: PURPOSE
Source sentences:
text: Plumbers, in order to respond to emergencies, must be on call regularly.
text: Plumbers are often on-call for emergencies, and weekend and evening work is common.