Premise: Back to the Future is a 1985 American science-fiction adventure comedy film directed by Robert Zemeckis and written by Zemeckis and Bob Gale . Back to the Future Part II . It is the sequel to the 1985 film Back to the Future and the second installment in the Back to the Future trilogy .
Hypothesis: Back to the Future II is the sequel to a film by Robert Zemeckis.
Label: ENTAILMENT