Question: Could Katharine Hepburn have ridden the AirTrain JFK?, Answer:No, Description of AirTrain JFK: People mover system at JFK Airport in New York City, Fact1: The AirTrain JFK was built in December 17, 2003., Fact2: Katharine Hepburn died on June 29, 2003.
Step1: When was the AirTrain JFK built?, Step2: When did Katharine Hepburn die?, Step3: Is #1 before #2?, Wikipedia page for step 1: AirTrain JFK, Wikipedia page for step 2: Katharine Hepburn, Wikipedia page for step 3: , not_definitive_answer: False, incorrect_answer: False