Liu has studied various religions, such as Buddhism, Taoism and Jewish mysticism.

Entity and relation annotations:
id: 0
type: entity
value: text: Buddhism
labels: <Organization>
id: 1
type: entity
value: text: Taoism
labels: <Organization>
id: 2
type: entity
value: text: Jewish mysticism
labels: <Organization>
id: 3
type: entity
value: text: Liu
labels: <Person>