Assertion: incentive | /r/HasProperty | useful
Facets:
value: particularly
type: DEGREE
value: in controlling pollution
type: PURPOSE
Source sentences:
text: Incentives can be useful if used properly, but caution is in order.
text: Incentives can be useful if used appropriately, but tread cautiously.
text: Incentives are particularly useful in controlling pollution that has not already been subjected to traditional forms of regulation.