Craig Ddu
E853183
Craig Ddu is a well-known rock climbing crag in the Llanberis Pass of Snowdonia, Wales, offering traditional multi-pitch routes on steep rhyolite cliffs.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Craig Ddu canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10270834 — 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: Craig Ddu Context triple: [Llanberis Pass, hasClimbingArea, Craig Ddu]
-
A.
Craig Ddrwg
Craig Ddrwg is a rocky hill or crag located within the Rhinogydd mountain range in Snowdonia, Wales.
-
B.
Dafydd
Dafydd is the Welsh form of the given name David, commonly used in Wales.
-
C.
Craig Cwmoergwm
Craig Cwmoergwm is a rocky hillside or crag in the Brecon Beacons of South Wales, forming part of the rugged terrain associated with the Fan y Big area.
-
D.
Glyn Ceiriog
Glyn Ceiriog is a small former slate-mining village in the Ceiriog Valley in Wrexham County Borough, Wales, known for its scenic rural setting.
-
E.
Llyr Ifans
Llyr Ifans is a Welsh actor known for his work in film and television and as the brother of fellow actor Rhys Ifans.
- 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: Craig Ddu Target entity description: Craig Ddu is a well-known rock climbing crag in the Llanberis Pass of Snowdonia, Wales, offering traditional multi-pitch routes on steep rhyolite cliffs.
-
A.
Craig Ddrwg
Craig Ddrwg is a rocky hill or crag located within the Rhinogydd mountain range in Snowdonia, Wales.
-
B.
Dafydd
Dafydd is the Welsh form of the given name David, commonly used in Wales.
-
C.
Craig Cwmoergwm
Craig Cwmoergwm is a rocky hillside or crag in the Brecon Beacons of South Wales, forming part of the rugged terrain associated with the Fan y Big area.
-
D.
Glyn Ceiriog
Glyn Ceiriog is a small former slate-mining village in the Ceiriog Valley in Wrexham County Borough, Wales, known for its scenic rural setting.
-
E.
Llyr Ifans
Llyr Ifans is a Welsh actor known for his work in film and television and as the brother of fellow actor Rhys Ifans.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
cliff
ⓘ
rock climbing crag ⓘ |
| access | roadside crag (short walk from road) ⓘ |
| activity | rock climbing ⓘ |
| bestSeason |
autumn
ⓘ
spring ⓘ summer ⓘ |
| cliffType | steep cliffs ⓘ |
| climbingProtection | trad gear (nuts, cams, slings) ⓘ |
| climbingStyle | traditional climbing ⓘ |
| continent | Europe ⓘ |
| country | Wales ⓘ |
| environment | mountain valley ⓘ |
| governingBody |
Snowdonia National Park Authority
ⓘ
linked to:
Eryri National Park Authority
|
| hasApproach | from A4086 road in Llanberis Pass ⓘ |
| hasViewOf | Llanberis Pass ⓘ |
| hazard |
exposure
ⓘ
rockfall risk ⓘ |
| languageOfName | Welsh ⓘ |
| locatedIn |
Gwynedd
ⓘ
Llanberis Pass ⓘ Snowdonia ⓘ United Kingdom ⓘ Wales ⓘ |
| mountainRange | Snowdonia ⓘ |
| nameMeaning | Black Rock (in Welsh) ⓘ |
| near |
Llanberis
ⓘ
Pen-y-Pass ⓘ |
| notableFor |
steep rhyolite cliffs
ⓘ
traditional multi-pitch routes ⓘ |
| partOf |
Llanberis Pass climbing area
ⓘ
linked to:
Llanberis Pass
|
| region | North Wales ⓘ |
| rockType | rhyolite ⓘ |
| routeType | multi-pitch ⓘ |
| surface | rock ⓘ |
| typicalClimber |
advanced climber
ⓘ
intermediate climber ⓘ |
| usedFor | rock climbing ⓘ |
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: Craig Ddu Description of subject: Craig Ddu is a well-known rock climbing crag in the Llanberis Pass of Snowdonia, Wales, offering traditional multi-pitch routes on steep rhyolite cliffs.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.