Eynsham Lock
E487377
Eynsham Lock is a lock on the River Thames in Oxfordshire, England, used to manage river navigation and water levels near the village of Eynsham.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Eynsham Lock canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5013097 — 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: Eynsham Lock Context triple: [Eynsham, hasNearbyFeature, Eynsham Lock]
-
A.
Thurmaston Lock
Thurmaston Lock is a navigation lock on the River Soar in Leicestershire, England, used to manage water levels and enable boat passage along the river.
-
B.
Allington Lock
Allington Lock is a key navigation and flood-control lock on the River Medway in Kent, England, marking the tidal limit of the river.
-
C.
Saltersford Lock
Saltersford Lock is a navigation lock on the River Weaver in Cheshire, England, used to manage water levels and enable boat passage along the river.
-
D.
Catteshall Lock
Catteshall Lock is a historic navigation lock on the River Wey in Surrey, England, forming part of one of the country’s earliest commercial waterways.
-
E.
Shepperton Lock
Shepperton Lock is a lock on the River Thames in England, used to manage river navigation and water levels near the town of Shepperton.
- 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: Eynsham Lock Target entity description: Eynsham Lock is a lock on the River Thames in Oxfordshire, England, used to manage river navigation and water levels near the village of Eynsham.
-
A.
Thurmaston Lock
Thurmaston Lock is a navigation lock on the River Soar in Leicestershire, England, used to manage water levels and enable boat passage along the river.
-
B.
Allington Lock
Allington Lock is a key navigation and flood-control lock on the River Medway in Kent, England, marking the tidal limit of the river.
-
C.
Saltersford Lock
Saltersford Lock is a navigation lock on the River Weaver in Cheshire, England, used to manage water levels and enable boat passage along the river.
-
D.
Catteshall Lock
Catteshall Lock is a historic navigation lock on the River Wey in Surrey, England, forming part of one of the country’s earliest commercial waterways.
-
E.
Shepperton Lock
Shepperton Lock is a lock on the River Thames in England, used to manage river navigation and water levels near the town of Shepperton.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
lock
ⓘ
navigation lock ⓘ |
| accessibleBy |
foot
ⓘ
road via Swinford Toll Bridge vicinity ⓘ |
| administeredBy | Environment Agency NERFINISHED ⓘ |
| basinCountry | United Kingdom ⓘ |
| constructionMaterial | concrete ⓘ |
| country | England ⓘ |
| downstreamLock | King’s Lock NERFINISHED ⓘ |
| hasFeature |
lock island
ⓘ
weir pool ⓘ |
| hasTowpath | Thames Path NERFINISHED ⓘ |
| hasWeir | Eynsham Weir NERFINISHED ⓘ |
| locatedDownstreamOf | Farmoor Reservoir (on adjacent land) NERFINISHED ⓘ |
| locatedIn | Oxfordshire ⓘ |
| locatedNear |
Eynsham
NERFINISHED
ⓘ
Swinford NERFINISHED ⓘ |
| locatedOnWaterway | River Thames NERFINISHED ⓘ |
| locatedUpstreamOf | Oxford NERFINISHED ⓘ |
| managesTraffic |
narrowboats
ⓘ
pleasure craft ⓘ small commercial vessels ⓘ |
| nearbyCity | Oxford NERFINISHED ⓘ |
| nearbyCrossing | Swinford Toll Bridge NERFINISHED ⓘ |
| nearbySettlement | Eynsham village NERFINISHED ⓘ |
| region | South East England ⓘ |
| riverMile | 186 km from Teddington Lock (approximate) ⓘ |
| riverSection | non-tidal Thames ⓘ |
| servesFunction |
flood management support
ⓘ
river navigation control ⓘ water level management ⓘ |
| upstreamLock | Pinkhill Lock NERFINISHED ⓘ |
| usedFor |
angling access nearby
ⓘ
recreational boating ⓘ |
| waterwaySystem | River Thames navigation ⓘ |
| yearOpened | 1928 ⓘ |
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: Eynsham Lock Description of subject: Eynsham Lock is a lock on the River Thames in Oxfordshire, England, used to manage river navigation and water levels near the village of Eynsham.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.