Old Oswestry Hillfort
E194813
Old Oswestry Hillfort is a well-preserved Iron Age hillfort in Shropshire, England, renowned for its extensive earthworks and archaeological significance.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Old Oswestry Hillfort canonical | 1 |
| Old Oswestry hill | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1725757 — 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: Old Oswestry Hillfort Context triple: [Oswestry, hasLandmark, Old Oswestry Hillfort]
-
A.
Maiden Castle hillfort
Maiden Castle hillfort is an ancient defensive earthwork located within the Lomond Hills of Fife, Scotland, notable for its prehistoric archaeological remains.
-
B.
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.
-
C.
Skenfrith Castle
Skenfrith Castle is a medieval riverside fortress in southeast Wales, notable as one of the “Three Castles” built to control the Monnow Valley near the English border.
-
D.
Wroxeter Roman City
Wroxeter Roman City is one of the largest and best-preserved Roman urban sites in Britain, featuring extensive archaeological remains of the ancient city of Viroconium.
-
E.
Saalburg Roman fort
Saalburg Roman fort is a reconstructed Roman military camp in Germany that served as part of the frontier defenses along the Upper Germanic-Rhaetian Limes and now functions as an archaeological park and museum.
- 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: Old Oswestry Hillfort Target entity description: Old Oswestry Hillfort is a well-preserved Iron Age hillfort in Shropshire, England, renowned for its extensive earthworks and archaeological significance.
-
A.
Maiden Castle hillfort
Maiden Castle hillfort is an ancient defensive earthwork located within the Lomond Hills of Fife, Scotland, notable for its prehistoric archaeological remains.
-
B.
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.
-
C.
Skenfrith Castle
Skenfrith Castle is a medieval riverside fortress in southeast Wales, notable as one of the “Three Castles” built to control the Monnow Valley near the English border.
-
D.
Wroxeter Roman City
Wroxeter Roman City is one of the largest and best-preserved Roman urban sites in Britain, featuring extensive archaeological remains of the ancient city of Viroconium.
-
E.
Saalburg Roman fort
Saalburg Roman fort is a reconstructed Roman military camp in Germany that served as part of the frontier defenses along the Upper Germanic-Rhaetian Limes and now functions as an archaeological park and museum.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Iron Age hillfort
ⓘ
archaeological site ⓘ scheduled monument ⓘ |
| area | approximately 8 hectares ⓘ |
| country | England ⓘ |
| elevation | hilltop ⓘ |
| gridReference | SJ 297 309 ⓘ |
| hasAccessFrom | B4580 road ⓘ |
| hasArchaeologicalEvidenceOf |
defensive modifications
ⓘ
occupation layers ⓘ roundhouse platforms ⓘ |
| hasConservationStatus | protected archaeological site ⓘ |
| hasConstructionStartDate | Iron Age ⓘ |
| hasEarliestPhase | Early Iron Age ⓘ |
| hasFeature |
defensive earthworks
ⓘ
ditches ⓘ entrance passages ⓘ internal platforms ⓘ multiple ramparts ⓘ |
| hasLaterPhase |
Late Iron Age
ⓘ
Middle Iron Age ⓘ |
| hasNumberOfRamparts | up to four ⓘ |
| hasViewOf | Welsh borderlands ⓘ |
| heritageDesignation |
Grade I listed monument
ⓘ
Scheduled Monument ⓘ |
| locatedIn |
Shropshire
ⓘ
West Midlands ⓘ |
| locatedNear | Oswestry ⓘ |
| locatedOn |
Old Oswestry hill
ⓘ
linked to:
Old Oswestry Hillfort
|
| managedBy | English Heritage ⓘ |
| nearestTown | Oswestry ⓘ |
| notableFor |
archaeological significance
ⓘ
complex multivallate defences ⓘ well-preserved earthworks ⓘ |
| openToPublic | true ⓘ |
| overlooks | Oswestry plain ⓘ |
| ownedBy | English Heritage ⓘ |
| partOf | Shropshire hillfort landscape ⓘ |
| referencedIn | local folklore ⓘ |
| region |
Shropshire Council area
ⓘ
linked to:
Shropshire Council
|
| shape | irregular oval ⓘ |
| subjectOf |
archaeological excavations
ⓘ
conservation campaigns ⓘ |
| threatenedBy | nearby development proposals ⓘ |
| touristAttraction | true ⓘ |
| usedDuring |
Iron Age
ⓘ
Roman period ⓘ early medieval period ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Old Oswestry Hillfort Description of subject: Old Oswestry Hillfort is a well-preserved Iron Age hillfort in Shropshire, England, renowned for its extensive earthworks and archaeological significance.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Old Oswestry Hillfort