问题: PLD是哪个国家的品牌？主营什么？
Cypher查询:
match (:ENTITY{name:'PLD'})-[:Relationship{name:'国家'}]->(n) return n.name as name union all match (:ENTITY{name:'PLD'})-[:Relationship{name:'主营'}]->(m) return m.name as name
查询结果:
意大利
皮具