问题: 早上6点到晚上9点开放的AAA级景点都有哪些呢？
Cypher查询:
match (:ENTITY{name:'国家AAA级旅游景区'})<-[:Relationship{name:'景区级别'}]-(m), (m)-[:Relationship{name:'开放时间'}]->(n) where n.name='早6:30-晚9:00' return m.name limit 2
查询结果:
道吾山