Question: Potamogeton Pond was once a stop on on a bridle trail that connected Cunningham Park to a park that occupies how many acres?
Sentence (from "Potamogeton Pond"): The perch, carp and catfish that lived in the pond died off in 1963 as the parkway was widened in conjunction with the world’s fair taking place in Flushing Meadows the following year.
Relevant evidence: No