Devil's Bridge
E298013
Devil's Bridge is a small Welsh village famous for its dramatic waterfalls and the unique stacked stone bridges spanning the deep Rheidol gorge.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Devil's Bridge canonical | 3 |
| Devil's Bridge (bridge) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2765295 — 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: Devil's Bridge Context triple: [Cambrian Mountains, containsSettlement, Devil's Bridge]
-
A.
Devil’s Bridge
Devil’s Bridge is a historic stone arch bridge in Constantine, Algeria, famed for its dramatic span across a deep gorge and its association with local legends.
-
B.
Knife-Edge Bridge
Knife-Edge Bridge is a narrow pedestrian bridge and viewing point that offers dramatic, close-up vistas of Victoria Falls and the surrounding gorge.
-
C.
Kallady Bridge
Kallady Bridge is a notable road bridge in Batticaloa, Sri Lanka, known for connecting key parts of the city across the Batticaloa Lagoon.
-
D.
Stone Bridge
Stone Bridge is a historic masonry bridge at Manassas National Battlefield Park that played a notable role in the American Civil War battles fought there.
-
E.
Stone Bridge
Stone Bridge is a historic Ottoman-era bridge spanning the Vardar River in Skopje, North Macedonia, and is one of the city's most recognizable symbols.
- 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: Devil's Bridge Target entity description: Devil's Bridge is a small Welsh village famous for its dramatic waterfalls and the unique stacked stone bridges spanning the deep Rheidol gorge.
-
A.
Devil’s Bridge
Devil’s Bridge is a historic stone arch bridge in Constantine, Algeria, famed for its dramatic span across a deep gorge and its association with local legends.
-
B.
Knife-Edge Bridge
Knife-Edge Bridge is a narrow pedestrian bridge and viewing point that offers dramatic, close-up vistas of Victoria Falls and the surrounding gorge.
-
C.
Kallady Bridge
Kallady Bridge is a notable road bridge in Batticaloa, Sri Lanka, known for connecting key parts of the city across the Batticaloa Lagoon.
-
D.
Stone Bridge
Stone Bridge is a historic masonry bridge at Manassas National Battlefield Park that played a notable role in the American Civil War battles fought there.
-
E.
Stone Bridge
Stone Bridge is a historic Ottoman-era bridge spanning the Vardar River in Skopje, North Macedonia, and is one of the city's most recognizable symbols.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
tourist destination
ⓘ
village ⓘ |
| country | Wales ⓘ |
| crosses |
River Rheidol
ⓘ
surface form:
Afon Rheidol
|
| governingCouncil | Ceredigion County Council ⓘ |
| hasAccessRoad | A4120 road ⓘ |
| hasAmenity |
hotel
ⓘ
pub ⓘ tea room ⓘ |
| hasBridgeLayer |
18th-century bridge
ⓘ
20th-century bridge ⓘ medieval stone bridge ⓘ |
| hasEconomicActivity | tourism ⓘ |
| hasFeature |
Vale of Rheidol
ⓘ
surface form:
Rheidol gorge
stacked stone bridges ⓘ waterfalls ⓘ |
| hasLegend | legend of the Devil building the first bridge ⓘ |
| hasNameInWelsh | Pontarfynach ⓘ |
| hasNaturalFeature |
river rapids
ⓘ
wooded gorge ⓘ |
| hasNearbyAttraction |
Hafod Estate
ⓘ
Rheidol hydroelectric scheme ⓘ |
| hasNearbySettlement |
Capel Bangor
ⓘ
Ponterwyd ⓘ |
| hasReligiousBuilding |
St John’s Church
ⓘ
surface form:
St John's Church
|
| hasStructure |
Devil's Bridge
self-linksurface differs
ⓘ
surface form:
Devil's Bridge (bridge)
|
| hasTouristAttraction | Devil's Bridge Falls ⓘ |
| hasTypeOfSettlement | rural village ⓘ |
| hasViewpoint | Rheidol gorge viewpoints ⓘ |
| hasWalkingRoute | waterfall footpaths ⓘ |
| knownFor |
deep gorge
ⓘ
dramatic waterfalls ⓘ three-tier bridge structure ⓘ |
| languageSpoken |
English
ⓘ
Welsh ⓘ |
| locatedIn |
Ceredigion
ⓘ
Mid Wales ⓘ Vale of Rheidol ⓘ
surface form:
Rheidol Valley
|
| near | Aberystwyth ⓘ |
| postalArea | SY23 ⓘ |
| region | Wales ⓘ |
| servedBy | Vale of Rheidol Railway ⓘ |
| touristActivity |
hiking
ⓘ
photography ⓘ sightseeing ⓘ |
| touristSeason | summer ⓘ |
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: Devil's Bridge Description of subject: Devil's Bridge is a small Welsh village famous for its dramatic waterfalls and the unique stacked stone bridges spanning the deep Rheidol gorge.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Devil's Bridge (bridge)