Question: Did Al Unser Jr. win the Space Race?, Answer:No, Description of Space Race: Competition between the USSR and the USA to explore space, Fact1: Al Unser Jr. is a race car driver, Fact2: The Space Race was the competition between the Soviet Union and United States over space exploration
Step1: What two entities were part of the Space Race?, Step2: Is Al Unser Jr. either of #1?, Wikipedia page for step 1: Space Race, Wikipedia page for step 2: , not_definitive_answer: False, incorrect_answer: False