Assertion: opportunity | /r/HasProperty | lost
Facets:
Source sentences:
text: In order to understand opportunity cost, you must realize that the opportunities that are lost because of limited resources are known as opportunity cost.
text: In the third place, he was an admirer of Emily; and the opportunity of trying to shake his allegiance by means of a flirtation, in Emily's absence, was too good an opportunity to be lost.
text: Many an opportunity is lost because a man is out looking for four-leaf clovers.