With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: The 707-320 is the new version of the Boeing 707 .
text_B: Pan Am was the first airline to operate the 707 ; the carrier inaugurated 707 service with a christening at National Airport on October 17 , 1958 , attended by President Eisenhower , followed by a transatlantic flight for VIPs ( personal guests of founder Juan Trippe ) from Baltimore 's Friendship International Airport to Paris .
NOT ENOUGH INFO.