问题: 封狼居胥描述的是哪个时代的什么事件典故？
Cypher查询:
match (:ENTITY{name:'封狼居胥'})-[:Relationship{name:'事件'}]->(n) return n.name as name union all match (:ENTITY{name:'封狼居胥'})-[:Relationship{name:'朝代'}]->(m) return m.name as name
查询结果:
霍去病登狼居胥山筑坛祭天
西汉