Blackhammer Chambered Cairn
E788536
Blackhammer Chambered Cairn is a Neolithic stone burial monument on the Orkney island of Rousay in Scotland, noted for its well-preserved chambered tomb structure.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Blackhammer Chambered Cairn canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9205491 — 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: Blackhammer Chambered Cairn Context triple: [Rousay, hasSite, Blackhammer Chambered Cairn]
-
A.
Gavrinis cairn
Gavrinis cairn is a Neolithic passage grave on the island of Gavrinis in Brittany, France, renowned for its richly carved megalithic stone art.
-
B.
Carinish chambered cairn
Carinish chambered cairn is a Neolithic burial monument on North Uist in Scotland, notable for its well-preserved chambered structure and archaeological significance.
-
C.
Midhowe Broch
Midhowe Broch is a well-preserved Iron Age drystone round tower and settlement complex on the Orkney island of Rousay, notable as one of Scotland’s finest examples of a broch.
-
D.
Cladh Hallan
Cladh Hallan is a Bronze Age archaeological site on the island of South Uist in Scotland, best known for its unique burials containing deliberately mummified human remains.
-
E.
Maeshowe
Maeshowe is a large Neolithic chambered cairn and passage grave in Orkney, Scotland, renowned for its sophisticated construction, winter solstice alignment, and runic Viking graffiti.
- 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: Blackhammer Chambered Cairn Target entity description: Blackhammer Chambered Cairn is a Neolithic stone burial monument on the Orkney island of Rousay in Scotland, noted for its well-preserved chambered tomb structure.
-
A.
Gavrinis cairn
Gavrinis cairn is a Neolithic passage grave on the island of Gavrinis in Brittany, France, renowned for its richly carved megalithic stone art.
-
B.
Carinish chambered cairn
Carinish chambered cairn is a Neolithic burial monument on North Uist in Scotland, notable for its well-preserved chambered structure and archaeological significance.
-
C.
Midhowe Broch
Midhowe Broch is a well-preserved Iron Age drystone round tower and settlement complex on the Orkney island of Rousay, notable as one of Scotland’s finest examples of a broch.
-
D.
Cladh Hallan
Cladh Hallan is a Bronze Age archaeological site on the island of South Uist in Scotland, best known for its unique burials containing deliberately mummified human remains.
-
E.
Maeshowe
Maeshowe is a large Neolithic chambered cairn and passage grave in Orkney, Scotland, renowned for its sophisticated construction, winter solstice alignment, and runic Viking graffiti.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
chambered cairn
ⓘ
scheduled monument ⓘ |
| approximateDate | Neolithic period ⓘ |
| category | prehistoric monument in Orkney ⓘ |
| country | Scotland ⓘ |
| culture | Neolithic ⓘ |
| hasAccess | footpath access ⓘ |
| hasArchitecturalStyle | chambered tomb ⓘ |
| hasCondition | well-preserved ⓘ |
| hasFeature |
roofed chamber remains
ⓘ
stone-built passage ⓘ |
| hasLegalProtection | protected under UK heritage law ⓘ |
| hasOrientation | roughly east–west ⓘ |
| hasPart |
central chamber
ⓘ
entrance passage ⓘ side cells ⓘ stone cairn mound ⓘ |
| heritageDesignation | scheduled monument ⓘ |
| isOnIsland | Rousay NERFINISHED ⓘ |
| locatedIn |
Orkney
NERFINISHED
ⓘ
Rousay NERFINISHED ⓘ Scotland ⓘ United Kingdom ⓘ |
| locatedNear | Midhowe Chambered Cairn NERFINISHED ⓘ |
| managedBy | Historic Environment Scotland ⓘ |
| materialUsed | stone ⓘ |
| notableFor |
Neolithic funerary architecture
ⓘ
well-preserved chambered tomb structure ⓘ |
| openToPublic | true ⓘ |
| partOf | Orkney chambered cairns NERFINISHED ⓘ |
| region | Northern Isles NERFINISHED ⓘ |
| tourismType | archaeological site ⓘ |
| usedFor |
burial
ⓘ
ritual purposes ⓘ |
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: Blackhammer Chambered Cairn Description of subject: Blackhammer Chambered Cairn is a Neolithic stone burial monument on the Orkney island of Rousay in Scotland, noted for its well-preserved chambered tomb structure.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.