Assertion: zhengde emperor | /r/CapableOf | give alter ego
Facets:
value: in 1517
type: TEMPORAL
Source sentences:
text: Then in 1517, the Zhengde Emperor gave himself an alter ego named Zhu Shou (朱壽) so he could relinquish his imperial duties and send himself off on an expedition to the north to repel raiding expeditions several tens of thousands strong led by Dayan Khan.