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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def is_entailed_by(self, other):
 """ Means merging other with self does not produce any new information. """

        if not set(self.include.keys()).issubset(set(other.include.keys())):
            return False
        if not self.exclude.isuperset(other.exclude):
            return False
        if not self.prototype.is_entailed_by(other.prototype):
            return False
        return True