问题: 正红花油属于什么类别的药物？可以用于什么病情？
Cypher查询:
match (:ENTITY{name:'正红花油]'})-[:Relationship{name:'药品类型'}]->(n) return n.name as name union all match (:ENTITY{name:'正红花油'})-[:Relationship{name:'用途分类'}]->(m) return m.name as name
查询结果:
骨伤科用药