Assertion: southwest | /r/CapableOf | use secondary airports
Facets:
value: often
type: TEMPORAL
value: to control costs
type: PURPOSE
value: as part of its effort
type: TEMPORAL
value: in cities with high costs
type: LOCATION
Source sentences:
text: As part of its effort to control costs, Southwest sometimes uses secondary airports in cities with high costs.
text: Southwest often uses secondary airports to control costs.