Task: Explanation
Input (English): Dummer is a town in Coos County, New Hampshire, United States. The population was 304 at the 2010 census. It is part of the Berlin, NH–VT micropolitan statistical area. Dummer is home to the Pontook Reservoir, popular with canoeists, kayakers and birdwatchers. In the western part of Dummer lies the village of Paris. Question: What was the 2010 population of the town in which the Pontook Reservoir has both a dam and impoundment?  Answer: 304
Output (English):  The population was 304 at the 2010 census.