bridgepoint/oal.py
def p_relate_statement_1(self, p):
        '''statement : RELATE instance_name TO instance_name ACROSS rel_id'''
        p[0] = RelateNode(from_variable_name=p[2],
                          to_variable_name=p[4],
                          rel_id=p[6],
                          phrase=None)
def p_relate_statement_1(self, p):
        '''statement : RELATE instance_name TO instance_name ACROSS rel_id'''
        p[0] = RelateNode(from_variable_name=p[2],
                          to_variable_name=p[4],
                          rel_id=p[6],
                          phrase=None)
statement : RELATE instance_name TO instance_name ACROSS rel_id