def validate_term(usr, pwd, hpo_term):
    """
    Validate if the HPO term exists.
    
    Check if there are any result when querying phenomizer.
    
    Arguments:
        usr (str): A username for phenomizer
        pwd (str): A password for phenomizer
       hpo_term (string): Represents the hpo term
    
    Returns:
        result (boolean): True if term exists, False otherwise
    
    """
    
    result = True
    try:
        for line in query(usr, pwd, hpo_term):
            pass
    except RuntimeError as err:
        raise err
    
    return result