Task: Story Composition
Input (English): Premise: John wanted to know how dogs could find electronic devices. 
 Initial Context: He set up a test to measure the chemicals off-gassed by plastic. 
 Original Ending: John used a sensitive device that could detect odors. He found plastic devices gave off a certain chemical as they decayed. John published his research in an esteemed science journal. 
 New ending: John used a sensitive device that could detect radio waves. He found plastic devices gave off a certain frequency as they decayed. John published his research in an esteemed science journal. 
Output (English): He set up a device that detected radio waves made by the devices.