问题: 德昌杉木属于什么门类？什么纲类？
Cypher查询:
match (:ENTITY{name:'德昌杉木'})-[:Relationship{name:'门'}]->(n) return n.name as name union all match (:ENTITY{name:'德昌杉木'})-[:Relationship{name:'纲'}]->(m) return m.name as name
查询结果:
裸子植物门
松杉纲