Context: Miami's main four sports teams are the Miami Dolphins of the National Football League, the Miami Heat of the National Basketball Association, the Miami Marlins of Major League Baseball, and the Florida Panthers of the National Hockey League. As well as having all four major professional teams, Miami is also home to the Major League Soccer expansion team led by David Beckham, Sony Ericsson Open for professional tennis, numerous greyhound racing tracks, marinas, jai alai venues, and golf courses. The city streets has hosted professional auto races, the Miami Indy Challenge and later the Grand Prix Americas. The Homestead-Miami Speedway oval hosts NASCAR national races.

Question: What sport do the Miami Heat play?
Answer: Basketball

Question: What is the nickname of Miami's NFL team?
Answer: Dolphins

Question: What professional hockey team is based in Miami?
Answer: Florida Panthers

Question: At what tournament in Miami is professional tennis played?
Answer: Sony Ericsson

Question: Where do NASCAR races in Miami take place?
Answer: Homestead-Miami Speedway

Question: What sport don't the Miami Heat play?
Answer: Unanswerable

Question: What isn't the nickname of Miami's NFL team?
Answer: Unanswerable

Question: What professional hockey team is based outside of Miami?
Answer: Unanswerable

Question: At what tournament in Miami is amateur tennis played?
Answer: Unanswerable

Question: Where don't NASCAR races in Miami take place?
Answer: Unanswerable