John of Gravina
E993950
UNEXPLORED
John of Gravina was a 14th-century Angevin nobleman and military leader who ruled various territories in Greece and southern Italy, including the Duchy of Athens.
All labels observed (3)
| Label | Occurrences |
|---|---|
| John of Gravina canonical | 7 |
| John of Durazzo | 1 |
| John of Taranto | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12603761 — 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: John of Gravina Context triple: [Duke of Athens, positionHeldBy, John of Gravina]
-
A.
John of Procida
John of Procida was a 13th-century Italian physician, diplomat, and conspirator best known for helping to orchestrate the Sicilian Vespers uprising against Angevin rule.
-
B.
Robert of Taranto
Robert of Taranto was a 14th-century Angevin nobleman who became Latin Emperor of Constantinople and a leading ruler in the fragmented Crusader states of Greece.
-
C.
William of Apulia
William of Apulia was an 11th-century Latin poet and chronicler best known for his epic account of the Norman expansion in southern Italy under Robert Guiscard.
-
D.
Nicholas of Bari
Nicholas of Bari is a 4th-century Christian bishop and saint, famed for his generosity, miracles, and as the historical figure behind the legend of Santa Claus.
-
E.
Giovanni Ruffo di Calabria
Giovanni Ruffo di Calabria is a member of the Italian noble Ruffo di Calabria family, descended from World War I flying ace and aristocrat Fulco Ruffo di Calabria.
- 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: John of Gravina Target entity description: John of Gravina was a 14th-century Angevin nobleman and military leader who ruled various territories in Greece and southern Italy, including the Duchy of Athens.
-
A.
John of Procida
John of Procida was a 13th-century Italian physician, diplomat, and conspirator best known for helping to orchestrate the Sicilian Vespers uprising against Angevin rule.
-
B.
Robert of Taranto
Robert of Taranto was a 14th-century Angevin nobleman who became Latin Emperor of Constantinople and a leading ruler in the fragmented Crusader states of Greece.
-
C.
William of Apulia
William of Apulia was an 11th-century Latin poet and chronicler best known for his epic account of the Norman expansion in southern Italy under Robert Guiscard.
-
D.
Nicholas of Bari
Nicholas of Bari is a 4th-century Christian bishop and saint, famed for his generosity, miracles, and as the historical figure behind the legend of Santa Claus.
-
E.
Giovanni Ruffo di Calabria
Giovanni Ruffo di Calabria is a member of the Italian noble Ruffo di Calabria family, descended from World War I flying ace and aristocrat Fulco Ruffo di Calabria.
- F. None of above. chosen
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: John of Gravina
linked to: John of Gravina