Caer Gybi Roman fort
E1079317
UNEXPLORED
Caer Gybi Roman fort is a small, late Roman coastal fortlet on Holy Island in Anglesey, Wales, built to defend the harbor and later associated with early Christian monastic activity.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Caer Gybi Roman fort canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T14093131 — 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: Caer Gybi Roman fort Context triple: [Holy Island, hasHistoricSite, Caer Gybi Roman fort]
-
A.
Caer Drewyn hillfort
Caer Drewyn hillfort is an Iron Age hillfort in Denbighshire, Wales, known for its well-preserved earthworks and commanding views over the Dee Valley near Corwen.
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B.
Caer y Twr hillfort
Caer y Twr hillfort is an Iron Age defensive settlement located on the slopes of Holyhead Mountain on Anglesey in Wales.
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C.
Bremetennacum Roman fort
Bremetennacum Roman fort was a significant Roman military installation in northern England, located at modern Ribchester and serving as a base for auxiliary troops on the empire’s northwestern frontier.
-
D.
Birdoswald Roman Fort
Birdoswald Roman Fort is a well-preserved Roman military fort in Cumbria, England, that formed part of the defensive frontier system of Hadrian’s Wall.
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E.
Richborough Roman Fort
Richborough Roman Fort is a major archaeological site in Kent, England, that preserves the remains of a significant Roman military and port complex marking one of the main entry points of Roman Britain.
- 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: Caer Gybi Roman fort Target entity description: Caer Gybi Roman fort is a small, late Roman coastal fortlet on Holy Island in Anglesey, Wales, built to defend the harbor and later associated with early Christian monastic activity.
-
A.
Caer Drewyn hillfort
Caer Drewyn hillfort is an Iron Age hillfort in Denbighshire, Wales, known for its well-preserved earthworks and commanding views over the Dee Valley near Corwen.
-
B.
Caer y Twr hillfort
Caer y Twr hillfort is an Iron Age defensive settlement located on the slopes of Holyhead Mountain on Anglesey in Wales.
-
C.
Bremetennacum Roman fort
Bremetennacum Roman fort was a significant Roman military installation in northern England, located at modern Ribchester and serving as a base for auxiliary troops on the empire’s northwestern frontier.
-
D.
Birdoswald Roman Fort
Birdoswald Roman Fort is a well-preserved Roman military fort in Cumbria, England, that formed part of the defensive frontier system of Hadrian’s Wall.
-
E.
Richborough Roman Fort
Richborough Roman Fort is a major archaeological site in Kent, England, that preserves the remains of a significant Roman military and port complex marking one of the main entry points of Roman Britain.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.