问题: 锅塌鸡签属于什么菜系？主要食材是什么？
Cypher查询:
match (:ENTITY{name:'锅塌鸡签'})-[:Relationship{name:'分类'}]->(n) return n.name as name union all match (:ENTITY{name:'锅塌鸡签'})-[:Relationship{name:'主要食材'}]->(m) return m.name as name
查询结果:
鲁菜
鸡脯肉