Assertion: monopoly | /r/HasProperty | available substitutes
Facets:
value: to service
type: PURPOSE
value: to the product
type: TRANSITIVE-OBJECT
Source sentences:
text: A monopoly usually happens when there is no economic competition to produce the product or service and there is no available substitutes to the product or service.
text: A monopoly usually happens when there is no economic competition to produce the product or service and there is no available substitutes to the product or service.