问题: 磁倾角的等磁倾线和地磁赤道分别表示什么？
Cypher查询:
match (:ENTITY{name:'磁倾角'})-[:Relationship{name:'等磁倾线'}]->(n) return n.name as name union all match (:ENTITY{name:'磁倾角'})-[:Relationship{name:'地磁赤道'}]->(m) return m.name as name
查询结果:
磁倾角相等的各点形成的连线
磁倾角为零的各点形成的连线