Disambiguation evidence for Vienna Opera Ball via surface form

"Vienna Opera Ball"

Triples (2)

Triples where some other subject referred to this entity as "Vienna Opera Ball".

Vienna State Opera → hostsEvent →
"Vienna Opera Ball"
↳ resolves to Vienna Opera Ball
ⓘ
Vienna State Opera → annualEvent →
"Vienna Opera Ball"
↳ resolves to Vienna Opera Ball
ⓘ