Union of Lyons
E1057698
UNEXPLORED
The Union of Lyons was a short-lived 1274 agreement that temporarily reunited the Eastern Orthodox and Roman Catholic Churches under papal authority in an effort to heal the Great Schism.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Union of Lyons canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13740020 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Union of Lyons Context triple: [Michael VIII Palaiologos, signedTreaty, Union of Lyons]
-
A.
Union of Arras
The Union of Arras was a 1579 alliance of several southern provinces of the Habsburg Netherlands that reconciled with King Philip II of Spain during the Dutch Revolt, marking a key step in the political and religious split of the Low Countries.
-
B.
Swabian League
The Swabian League was a powerful alliance of princes, cities, and knights in southwestern Germany that defended regional order and princely authority in the early 16th century.
-
C.
Lombard League
The Lombard League was a medieval alliance of northern Italian city-states that united to resist and limit the authority of the Holy Roman Emperors in Italy.
-
D.
Normandy–Flanders alliance
The Normandy–Flanders alliance was a powerful 11th-century political and dynastic union that strengthened the ties between the Duchy of Normandy and the County of Flanders, bolstering Norman influence in Western Europe.
-
E.
Chattan Confederation
The Chattan Confederation was a historic alliance of Scottish Highland clans that banded together for mutual defense and political influence, prominently led by Clan Mackintosh.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Union of Lyons Target entity description: The Union of Lyons was a short-lived 1274 agreement that temporarily reunited the Eastern Orthodox and Roman Catholic Churches under papal authority in an effort to heal the Great Schism.
-
A.
Union of Arras
The Union of Arras was a 1579 alliance of several southern provinces of the Habsburg Netherlands that reconciled with King Philip II of Spain during the Dutch Revolt, marking a key step in the political and religious split of the Low Countries.
-
B.
Swabian League
The Swabian League was a powerful alliance of princes, cities, and knights in southwestern Germany that defended regional order and princely authority in the early 16th century.
-
C.
Lombard League
The Lombard League was a medieval alliance of northern Italian city-states that united to resist and limit the authority of the Holy Roman Emperors in Italy.
-
D.
Normandy–Flanders alliance
The Normandy–Flanders alliance was a powerful 11th-century political and dynastic union that strengthened the ties between the Duchy of Normandy and the County of Flanders, bolstering Norman influence in Western Europe.
-
E.
Chattan Confederation
The Chattan Confederation was a historic alliance of Scottish Highland clans that banded together for mutual defense and political influence, prominently led by Clan Mackintosh.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.