Monnow Bridge
E213825
Monnow Bridge is a historic medieval stone bridge and gatehouse spanning the River Monnow in Monmouth, Wales, and is one of the last remaining fortified river bridges in Britain.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Monnow Bridge canonical | 4 |
| Monnow Bridge at Monmouth | 1 |
| Monnow Bridge, Monmouth | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1325937 — 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: Monnow Bridge Context triple: [Monmouth, hasLandmark, Monnow Bridge]
-
A.
Chepstow Bridge
Chepstow Bridge is a historic cast-iron road bridge spanning the River Wye between Chepstow in Wales and Gloucestershire in England.
-
B.
Cobham Bridge
Cobham Bridge is a road bridge in Surrey, England, that carries traffic across the River Mole near the village of Cobham.
-
C.
Swilcan Bridge
Swilcan Bridge is a small, historic stone footbridge on the 18th hole of the Old Course at St Andrews, iconic in golf for the traditional photographs of players crossing it.
-
D.
Pontypridd Old Bridge
Pontypridd Old Bridge is a historic 18th-century stone arch bridge in Pontypridd, Wales, renowned for its once-record-breaking single-span design.
-
E.
Pooley Bridge
Pooley Bridge is a small Cumbrian village at the northern end of Ullswater in England’s Lake District, known as a popular tourist base for lakeside walks and boat trips.
- 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: Monnow Bridge Target entity description: Monnow Bridge is a historic medieval stone bridge and gatehouse spanning the River Monnow in Monmouth, Wales, and is one of the last remaining fortified river bridges in Britain.
-
A.
Chepstow Bridge
Chepstow Bridge is a historic cast-iron road bridge spanning the River Wye between Chepstow in Wales and Gloucestershire in England.
-
B.
Cobham Bridge
Cobham Bridge is a road bridge in Surrey, England, that carries traffic across the River Mole near the village of Cobham.
-
C.
Swilcan Bridge
Swilcan Bridge is a small, historic stone footbridge on the 18th hole of the Old Course at St Andrews, iconic in golf for the traditional photographs of players crossing it.
-
D.
Pontypridd Old Bridge
Pontypridd Old Bridge is a historic 18th-century stone arch bridge in Pontypridd, Wales, renowned for its once-record-breaking single-span design.
-
E.
Pooley Bridge
Pooley Bridge is a small Cumbrian village at the northern end of Ullswater in England’s Lake District, known as a popular tourist base for lakeside walks and boat trips.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Grade I listed building
ⓘ
fortified bridge ⓘ scheduled monument ⓘ stone bridge ⓘ |
| builtFor |
defensive purposes
ⓘ
river crossing ⓘ |
| bypassedBy | modern road bridge over the River Monnow ⓘ |
| category |
Bridges in Monmouthshire
ⓘ
Fortified bridges in Europe ⓘ Gatehouses in the United Kingdom ⓘ Grade I listed bridges in Wales ⓘ Scheduled monuments in Monmouthshire ⓘ |
| constructionEnd | late 13th century ⓘ |
| constructionStart | late 13th century ⓘ |
| country | United Kingdom ⓘ |
| crosses | River Monnow ⓘ |
| currentUse | pedestrian bridge ⓘ |
| function | road bridge ⓘ |
| hasFeature |
arrow slits
ⓘ
battlements ⓘ machicolations ⓘ pedestrian walkway ⓘ stone parapets ⓘ |
| hasGateways | two arched openings through the gatehouse ⓘ |
| hasPart |
gatehouse
ⓘ
single arch ⓘ |
| hasRoof | pitched roof over gatehouse ⓘ |
| hasWindows | small mullioned windows in gatehouse ⓘ |
| heritageDesignation | Scheduled monument ⓘ |
| heritageStatus | Grade I listed ⓘ |
| locatedIn |
Monmouthshire
ⓘ
Wales ⓘ |
| location | Monmouth ⓘ |
| maintainedBy | Monmouthshire County Council ⓘ |
| material | Old Red Sandstone ⓘ |
| notableFor |
being one of the last remaining fortified river bridges in Britain
ⓘ
medieval gate-tower over the roadway ⓘ |
| numberOfArches | 1 ⓘ |
| originalUse |
toll collection point
ⓘ
town gate ⓘ |
| owner | Monmouthshire County Council ⓘ |
| partOf | historic town of Monmouth ⓘ |
| roadTrafficDiverted | 2004 ⓘ |
| style | medieval military architecture ⓘ |
| touristAttraction | yes ⓘ |
| usedDuring | Middle Ages ⓘ |
| usedFor | defence of Monmouth ⓘ |
| width | single carriageway ⓘ |
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: Monnow Bridge Description of subject: Monnow Bridge is a historic medieval stone bridge and gatehouse spanning the River Monnow in Monmouth, Wales, and is one of the last remaining fortified river bridges in Britain.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Monnow Bridge, Monmouth
this entity surface form:
Monnow Bridge at Monmouth