story: Stan is crazy about the new iphone. He decides he has to be one of the first to have it. Stan walks downtown to the apple store and waits in line. He is the very first person in line. Stan's patience pays off as he gets to be the first to buy the iphone.
 selected sentence: Stan's patience pays off as he gets to be the first to buy the iphone.
Stan is the first person to get in line for the phone >Causes/Enables> Stan buys the first phone