premise: Joe went fishing.
initial: He sat by the river a long time.
counterfactual: Joe didn't catch anything that day.
original_ending: Suddenly his pole went down. Joe jumped to his feet. He grabbed the pole and pulled out a huge flounder.
edited_ending: Suddenly he threw his pole down.Joe jumped to his feet.He grabbed the pole and pulled along his empty fish bucket.<SEP>He waited forever for his pole to go down.Joe jumped to his feet.He grabbed the pole and went home empty-handed.<SEP>Suddenly his pole fell down.Joe jumped to his feet.He grabbed the pole and pulled it out of the water.