Disambiguation evidence for Kaiyuan era via surface form

"Kaiyuan"

Triples (3)

Triples where some other subject referred to this entity as "Kaiyuan".

Emperor Xuanzong of Tang → eraName →
"Kaiyuan"
↳ resolves to Kaiyuan era
ⓘ
Kaiyuan Tongbao cash coins → reignTitleAssociated →
"Kaiyuan"
↳ resolves to Kaiyuan era
ⓘ
Tianbao → precededBy →
"Kaiyuan"
↳ resolves to Kaiyuan era
ⓘ