bridgepoint/oal.py
def p_unrelate_statement_1(self, p):
        '''statement : UNRELATE instance_name FROM instance_name ACROSS rel_id'''
        p[0] = UnrelateNode(from_variable_name=p[2],
                            to_variable_name=p[4],
                            rel_id=p[6],
                            phrase=None)
def p_unrelate_statement_1(self, p):
        '''statement : UNRELATE instance_name FROM instance_name ACROSS rel_id'''
        p[0] = UnrelateNode(from_variable_name=p[2],
                            to_variable_name=p[4],
                            rel_id=p[6],
                            phrase=None)
statement : UNRELATE instance_name FROM instance_name ACROSS rel_id