Question: Crown Books was a bookseller headquartered in Lake Arbor, an unincorporated community in Prince George's County, Maryland, near Largo and which town's official name, and is the seat of Prince George's County, Maryland in the United States?
Sentence (from "Prince George's County Sheriff's Office"): The Prince George's County Sheriff's Office (PGSO), officially the Office of the Sheriff, Prince George's County (PGOS), provides law enforcement services in Prince George's County, Maryland in the United States.
Relevant evidence: No