Portway (A4 road)
E808480
Portway (A4 road) is a major road in Bristol, England, running along the Avon Gorge and forming part of the historic A4 route between Bristol and Avonmouth.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Portway (A4 road) canonical | 1 |
| Portway (A4) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9586856 — 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: Portway (A4 road) Context triple: [Avon Gorge, hasTransportRoute, Portway (A4 road)]
-
A.
A417 road
The A417 road is a major route in southern England that connects towns such as Wantage with larger regional and national road networks.
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B.
A406 road
The A406 road, commonly known as the North Circular, is a major ring road in north London that forms part of the city’s key orbital route around the capital.
-
C.
A465 road
The A465 road is a major trunk route in South Wales, UK, commonly known as the Heads of the Valleys Road, linking Neath to Abergavenny and serving as a key east–west corridor across the region.
-
D.
A47 road
The A47 road is a major east–west route in England that connects Birmingham to the east coast, including the town of Great Yarmouth.
-
E.
A433 road
The A433 road is a primary route in Gloucestershire, England, running through the Cotswolds and serving as a key link between Cirencester and Tetbury.
- 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: Portway (A4 road) Target entity description: Portway (A4 road) is a major road in Bristol, England, running along the Avon Gorge and forming part of the historic A4 route between Bristol and Avonmouth.
-
A.
A417 road
The A417 road is a major route in southern England that connects towns such as Wantage with larger regional and national road networks.
-
B.
A406 road
The A406 road, commonly known as the North Circular, is a major ring road in north London that forms part of the city’s key orbital route around the capital.
-
C.
A465 road
The A465 road is a major trunk route in South Wales, UK, commonly known as the Heads of the Valleys Road, linking Neath to Abergavenny and serving as a key east–west corridor across the region.
-
D.
A47 road
The A47 road is a major east–west route in England that connects Birmingham to the east coast, including the town of Great Yarmouth.
-
E.
A433 road
The A433 road is a primary route in Gloucestershire, England, running through the Cotswolds and serving as a key link between Cirencester and Tetbury.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf | road ⓘ |
| adjacentTo | Avon Gorge cliffs NERFINISHED ⓘ |
| connects |
Avonmouth
NERFINISHED
ⓘ
Bristol city centre NERFINISHED ⓘ |
| country | England ⓘ |
| crosses | River Trym (via bridge) NERFINISHED ⓘ |
| endPoint | Avonmouth NERFINISHED ⓘ |
| follows | River Avon NERFINISHED ⓘ |
| formsPartOfRouteBetween |
Avonmouth
NERFINISHED
ⓘ
Bristol NERFINISHED ⓘ |
| hasBusRoute | Portway Park and Ride services NERFINISHED ⓘ |
| hasFeature |
rock cuttings
ⓘ
tunnels ⓘ |
| hasJunctionWith |
A3029
NERFINISHED
ⓘ
A369 NERFINISHED ⓘ A4176 NERFINISHED ⓘ M5 motorway NERFINISHED ⓘ |
| hasLaneCount | 2 lanes (typical, one each way) ⓘ |
| hasLocalName | Portway NERFINISHED ⓘ |
| hasRoadNumber | A4 NERFINISHED ⓘ |
| hasSpeedLimit | 50 mph (sections) ⓘ |
| historicalRole | part of historic Bristol–London A4 corridor ⓘ |
| isMajorAccessRouteFor | Avonmouth Docks NERFINISHED ⓘ |
| isScenicRoute | true ⓘ |
| locatedIn |
Bristol
NERFINISHED
ⓘ
England ⓘ United Kingdom ⓘ |
| maintainedBy | Bristol City Council NERFINISHED ⓘ |
| near |
Sea Mills
NERFINISHED
ⓘ
Shirehampton NERFINISHED ⓘ |
| opened | 1920s ⓘ |
| openedAsBypassOf | older routes through Clifton and Westbury-on-Trym ⓘ |
| parallels | Bristol Port Railway (former) NERFINISHED ⓘ |
| partOf | A4 road NERFINISHED ⓘ |
| passes |
Avonmouth Bridge (M5, nearby)
NERFINISHED
ⓘ
Portway Park and Ride NERFINISHED ⓘ Sea Mills railway station NERFINISHED ⓘ |
| passesUnder | Clifton Suspension Bridge NERFINISHED ⓘ |
| roadType | primary route ⓘ |
| runsAlong | Avon Gorge NERFINISHED ⓘ |
| startPoint | Hotwells, Bristol NERFINISHED ⓘ |
| usedFor |
commuter traffic
ⓘ
freight traffic to Avonmouth Docks ⓘ |
| within | Avon Gorge (Site of Special Scientific Interest) NERFINISHED ⓘ |
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: Portway (A4 road) Description of subject: Portway (A4 road) is a major road in Bristol, England, running along the Avon Gorge and forming part of the historic A4 route between Bristol and Avonmouth.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Portway (A4)