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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 _get_is_hypothesis(stmt):
    '''Returns true if there is evidence that the statement is only
    hypothetical. If all of the evidences associated with the statement
    indicate a hypothetical interaction then we assume the interaction
    is hypothetical.'''
    for ev in stmt.evidence:
        if not ev.epistemics.get('hypothesis') is True:
            return True
    return False