Task: Explanation
Input (English): Rensselaer is a city in Rensselaer County, New York, United States, and is located on the Hudson River directly opposite Albany. As of the 2010 census, the city population was 9,392. Rensselaer is on the west border of the county. Earliest settlement occurred as early as 1628. The city has a rich industrial history stretching back to the 19th century, when it became a major railroad hub, a distinction which it maintains as the location of the 14th busiest Amtrak station. It was one of the earliest locations of the dye industry in the United States, and the first American location for the production of Aspirin. Question: What was the 2010 census city population of the city where Van Rensselaer Island is within? Answer: 9,392
Output (English):  As of the 2010 census, the city population was 9,392.