Assertion: empire | /r/HasProperty | facilitated choniadesmovements
Facets:
value: between tabriz
type: LOCATION
value: between trebizond
type: LOCATION
value: between constantinople
type: LOCATION
Source sentences:
text: The Byzantine-Mongol alliance and the fact that the Empire of Trebizond was an Ilkhanate vassal facilitated Choniades' movements between Constantinople, Trebizond and Tabriz.