query: How many professional basketball teams are there in Puerto Rico?
passage: Baloncesto Superior Nacional
The Baloncesto Superior Nacional, which is played under FIBA rules, currently consists of 8 teams, of which the most successful have been Leones de Ponce, Atléticos de San Germán and Vaqueros de Bayamón with 14 titles each. The league has produced players that have distinguished themselves in the NBA, EuroLeague, Spain's ACB, and other tournaments throughout the world. Among them, NBA players Butch Lee, José Ortiz, Ramón Rivas, Daniel Santiago, Carlos Arroyo and José Juan Barea started their careers playing for BSN teams.
passage: Puerto Rican Basketball Federation
The Puerto Rican Basketball Federation ( or "FBPR") is the governing body of basketball in Puerto Rico. It selects the Puerto Rican national basketball team, which is the 16th ranked men's team in the world.