story: Stew really wanted to learn how to play chess. He checked a few books out of the library about how to play. Then he went to the store to buy a chess set. After a few days he had a good grasp on the basics of the game. Now he's president of his high school's chess club.
 selected sentence: Now he's president of his high school's chess club.
Stew is president of the chess club >Causes/Enables> Stew plays chess