question: What does Lovell learn on the day when he leads a VIP tour of NASA 's Vehicle Assembly Building ?
answer: That he and his crew will fly the Apollo 13 instead of the Apollo 14
turker_answer: Lovell learns that he and his crew will fly the Apollo 13 instead of the Apollo 14 on the day when he leads a VIP tour of NASA 's Vehicle Assembly Building .
rule-based: Lovell learns that he and his crew will fly the Apollo 13 instead of the Apollo 14 on the day when he leads a VIP tour of NASA 's Vehicle Assembly Building .