Disambiguation evidence for Principality of Antioch via surface form

"Principality of Antioch became a vassal state of the Byzantine Empire"

Triples (1)

Triples where some other subject referred to this entity as "Principality of Antioch became a vassal state of the Byzantine Empire".

Treaty of Devol → result →
"Principality of Antioch became a vassal state of the Byzantine Empire"
↳ resolves to Principality of Antioch
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