story: Gerry was walking to work. On the way, he tripped on the sidewalk and landed on his back. Gerry went to the doctor. He found out that he had fractured his spine. Gerry was out of work for a few months.
 selected sentence: On the way, he tripped on the sidewalk and landed on his back.
Gerry falls >Causes/Enables> Gerry fractures his spine