问题: 磁场强度可以用什么符号表示？单位是什么？
Cypher查询:
match (:ENTITY{name:'磁场强度'})-[:Relationship{name:'符号'}]->(n) return n.name as name union all match (:ENTITY{name:'磁场强度'})-[:Relationship{name:'单位'}]->(m) return m.name as name
查询结果:
H
安培/米