问题: 石油工程的任务和目标是什么？
Cypher查询:
match (:ENTITY{name:'石油工程'})-[:Relationship{name:'任务'}]->(n) return n.name as name union all match (:ENTITY{name:'石油工程'})-[:Relationship{name:'目标'}]->(m) return m.name as name
查询结果:
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