Elan Valley Trail
E825780
The Elan Valley Trail is a scenic walking and cycling route in mid-Wales that follows the historic Elan Valley reservoirs and dams through picturesque upland landscapes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Elan Valley Trail canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9865503 — 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: Elan Valley Trail Context triple: [Pen-y-garreg Reservoir, hasAccess, Elan Valley Trail]
-
A.
Meon Valley Trail
The Meon Valley Trail is a scenic walking and cycling route in Hampshire that follows a disused railway line through the Meon Valley countryside.
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B.
Clywedog Trail
Clywedog Trail is a scenic walking route in Wrexham County Borough that follows the River Clywedog through woodlands, historic industrial sites, and countryside landscapes.
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C.
Blackett’s Ridge Trail
Blackett’s Ridge Trail is a popular, steep desert hiking route in the Santa Catalina Mountains near Tucson, Arizona, known for its panoramic views over Sabino and Bear Canyons.
-
D.
High Peak Trail
High Peak Trail is a long-distance recreational path in Derbyshire, England, following a former railway route through the Peak District for walking, cycling, and horse riding.
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E.
Taff Trail
The Taff Trail is a long-distance walking and cycling route in South Wales that follows the River Taff between Cardiff and Merthyr Tydfil, passing through a mix of urban, woodland, and countryside landscapes.
- 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: Elan Valley Trail Target entity description: The Elan Valley Trail is a scenic walking and cycling route in mid-Wales that follows the historic Elan Valley reservoirs and dams through picturesque upland landscapes.
-
A.
Meon Valley Trail
The Meon Valley Trail is a scenic walking and cycling route in Hampshire that follows a disused railway line through the Meon Valley countryside.
-
B.
Clywedog Trail
Clywedog Trail is a scenic walking route in Wrexham County Borough that follows the River Clywedog through woodlands, historic industrial sites, and countryside landscapes.
-
C.
Blackett’s Ridge Trail
Blackett’s Ridge Trail is a popular, steep desert hiking route in the Santa Catalina Mountains near Tucson, Arizona, known for its panoramic views over Sabino and Bear Canyons.
-
D.
High Peak Trail
High Peak Trail is a long-distance recreational path in Derbyshire, England, following a former railway route through the Peak District for walking, cycling, and horse riding.
-
E.
Taff Trail
The Taff Trail is a long-distance walking and cycling route in South Wales that follows the River Taff between Cardiff and Merthyr Tydfil, passing through a mix of urban, woodland, and countryside landscapes.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
cycling route
ⓘ
recreational trail ⓘ walking route ⓘ |
| country | Wales ⓘ |
| follows |
Elan Valley dams
ⓘ
linked to:
Elan Valley reservoirs
Elan Valley reservoirs ⓘ |
| hasAccessPolicy | open to the public ⓘ |
| hasFeature |
historic dams
ⓘ
interpretive signage ⓘ viewpoints ⓘ |
| hasSceneryType |
reservoir views
ⓘ
upland landscapes ⓘ woodland sections ⓘ |
| isPartOfNetwork | local trail network ⓘ |
| locatedIn |
Elan Valley
ⓘ
Mid Wales ⓘ |
| managedBy | Dŵr Cymru Welsh Water ⓘ |
| near | Rhayader ⓘ |
| partOf | Elan Valley Estate ⓘ |
| region | Powys ⓘ |
| suitableFor |
families
ⓘ
leisure cyclists ⓘ walkers ⓘ |
| surface | multi-use path ⓘ |
| tourismType |
nature tourism
ⓘ
outdoor recreation ⓘ |
| usedFor |
cycling
ⓘ
running ⓘ walking ⓘ |
| usesInfrastructure | former railway line ⓘ |
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: Elan Valley Trail Description of subject: The Elan Valley Trail is a scenic walking and cycling route in mid-Wales that follows the historic Elan Valley reservoirs and dams through picturesque upland landscapes.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.