Question: Where is the laboratory that houses The Tandem Van de Graaff located?
Sentence (from "Brookhaven National Laboratory"): Brookhaven National Laboratory (BNL) is a United States Department of Energy national laboratory located in Upton, New York, on Long Island, and was formally established in 1947 at the site of Camp Upton, a former U.S. Army base.
Relevant evidence: Yes