story: Liu was sitting down on the floor then began to sneeze repeatedly. She realized she was having a reaction to the dust in the room. Liu searched all over the house for the vacuum. She finally found it and vacuumed all the carpets. Once she was done, Liu found that she didn't sneeze anymore.
 selected sentence: Liu searched all over the house for the vacuum.
Liu feel(s) sneezy >Motivates> Liu looks for a vacuum