Meldon Viaduct
E426958
Meldon Viaduct is a historic 19th-century wrought-iron railway viaduct in Devon, England, notable for its dramatic height and scenic setting above the West Okement River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Meldon Viaduct canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4255306 — 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: Meldon Viaduct Context triple: [Okehampton, hasNearbyFeature, Meldon Viaduct]
-
A.
Marple Viaduct
Marple Viaduct is a historic railway viaduct in Marple, Greater Manchester, known for its impressive multi-arch design spanning the River Goyt.
-
B.
Thelwall Viaduct
Thelwall Viaduct is a major motorway bridge in north-west England that carries the M6 over the River Mersey and surrounding waterways near Warrington.
-
C.
Digswell Viaduct
Digswell Viaduct is a prominent 19th-century railway viaduct in Hertfordshire, England, known for its long brick arches carrying trains high above the River Mimram and surrounding countryside.
-
D.
Boyne Viaduct
Boyne Viaduct is a historic 19th-century railway bridge in Drogheda, Ireland, renowned for its impressive multi-arch design and key role on the Dublin–Belfast rail line.
-
E.
Goyt Viaduct
Goyt Viaduct is a historic railway viaduct in Derbyshire, England, carrying tracks high over the River Goyt as part of the former Midland Railway route.
- 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: Meldon Viaduct Target entity description: Meldon Viaduct is a historic 19th-century wrought-iron railway viaduct in Devon, England, notable for its dramatic height and scenic setting above the West Okement River.
-
A.
Marple Viaduct
Marple Viaduct is a historic railway viaduct in Marple, Greater Manchester, known for its impressive multi-arch design spanning the River Goyt.
-
B.
Thelwall Viaduct
Thelwall Viaduct is a major motorway bridge in north-west England that carries the M6 over the River Mersey and surrounding waterways near Warrington.
-
C.
Digswell Viaduct
Digswell Viaduct is a prominent 19th-century railway viaduct in Hertfordshire, England, known for its long brick arches carrying trains high above the River Mimram and surrounding countryside.
-
D.
Boyne Viaduct
Boyne Viaduct is a historic 19th-century railway bridge in Drogheda, Ireland, renowned for its impressive multi-arch design and key role on the Dublin–Belfast rail line.
-
E.
Goyt Viaduct
Goyt Viaduct is a historic railway viaduct in Derbyshire, England, carrying tracks high over the River Goyt as part of the former Midland Railway route.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
historic structure
ⓘ
railway viaduct ⓘ wrought-iron bridge ⓘ |
| associatedWith |
Okehampton railway line
NERFINISHED
ⓘ
heritage services from Okehampton ⓘ |
| builder | London and South Western Railway NERFINISHED ⓘ |
| category |
Bridges in Devon
ⓘ
Railway bridges in England ⓘ Viaducts in the United Kingdom ⓘ |
| closedToRegularRailTraffic | 1968 ⓘ |
| constructionEnd | 1874 ⓘ |
| constructionStart | 1871 ⓘ |
| country | England ⓘ |
| crosses | West Okement River NERFINISHED ⓘ |
| currentUse |
heritage railway access structure
ⓘ
pedestrian and cycle path ⓘ |
| designer | William Jacomb NERFINISHED ⓘ |
| era | 19th century ⓘ |
| hasAccess |
cycle path
ⓘ
public footpath ⓘ |
| hasViewOf |
Dartmoor
NERFINISHED
ⓘ
Meldon Reservoir NERFINISHED ⓘ |
| height | about 46 metres ⓘ |
| heritageDesignation | Scheduled Monument of national importance ⓘ |
| heritageRegister |
National Heritage List for England entry
ⓘ
surface form:
National Heritage List for England
|
| heritageStatus | Scheduled Monument ⓘ |
| length | about 165 metres ⓘ |
| locatedInProtectedArea | Dartmoor National Park NERFINISHED ⓘ |
| locatedOnRoute |
National Cycle Network Route 27
NERFINISHED
ⓘ
The Granite Way NERFINISHED ⓘ |
| location |
Devon
NERFINISHED
ⓘ
Meldon NERFINISHED ⓘ |
| material | wrought iron ⓘ |
| near | Okehampton NERFINISHED ⓘ |
| notableFor |
dramatic height above the West Okement valley
ⓘ
rare surviving large wrought-iron railway viaduct in Britain ⓘ scenic setting in Dartmoor landscape ⓘ |
| numberOfSpans | 5 ⓘ |
| openingDate | 1874 ⓘ |
| originalUse | railway bridge for main line traffic ⓘ |
| owner | Devon County Council NERFINISHED ⓘ |
| partOf | Meldon Viaduct Country Park NERFINISHED ⓘ |
| railwayGauge | standard gauge ⓘ |
| railwayLine | London and South Western Railway main line to Plymouth NERFINISHED ⓘ |
| structureType | lattice truss viaduct ⓘ |
| touristAttraction | yes ⓘ |
| transportMode | railway ⓘ |
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: Meldon Viaduct Description of subject: Meldon Viaduct is a historic 19th-century wrought-iron railway viaduct in Devon, England, notable for its dramatic height and scenic setting above the West Okement River.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.