Stanstead Lock
E897865
Stanstead Lock is a canal lock on the River Lee Navigation in Hertfordshire, England, used to raise and lower boats along the waterway.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Stanstead Lock canonical | 2 |
| Stanstead Abbotts Lock | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10976011 — 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: Stanstead Lock Context triple: [Lee Navigation, hasLock, Stanstead Lock]
-
A.
Dutton Locks
Dutton Locks is a set of navigation locks on the River Weaver in Cheshire, England, used to manage water levels and enable boat passage along the river.
-
B.
Camden Lock
Camden Lock is a historic canal lock and bustling market area in Camden Town, London, known for its alternative culture, shops, and street food.
-
C.
Gladstone Lock
Gladstone Lock is a major ship lock within the Port of Liverpool that enables large vessels to access the port’s dock system from the River Mersey.
-
D.
Marlow Lock
Marlow Lock is a historic lock on the River Thames in England, known for serving river traffic near the town of Marlow and contributing to the area's scenic riverside character.
-
E.
Sandford Lock
Sandford Lock is a navigation lock on the River Chelmer in Essex, England, used to manage water levels and enable boat passage along the river.
- 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: Stanstead Lock Target entity description: Stanstead Lock is a canal lock on the River Lee Navigation in Hertfordshire, England, used to raise and lower boats along the waterway.
-
A.
Dutton Locks
Dutton Locks is a set of navigation locks on the River Weaver in Cheshire, England, used to manage water levels and enable boat passage along the river.
-
B.
Camden Lock
Camden Lock is a historic canal lock and bustling market area in Camden Town, London, known for its alternative culture, shops, and street food.
-
C.
Gladstone Lock
Gladstone Lock is a major ship lock within the Port of Liverpool that enables large vessels to access the port’s dock system from the River Mersey.
-
D.
Marlow Lock
Marlow Lock is a historic lock on the River Thames in England, known for serving river traffic near the town of Marlow and contributing to the area's scenic riverside character.
-
E.
Sandford Lock
Sandford Lock is a navigation lock on the River Chelmer in Essex, England, used to manage water levels and enable boat passage along the river.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
canal lock
ⓘ
navigation lock ⓘ |
| country | England ⓘ |
| hasAccess | towpath ⓘ |
| hasAlternativeSpelling |
Stanstead Abbotts Lock
ⓘ
linked to:
Stanstead Lock
|
| hasFeature |
lock gates
ⓘ
sluices ⓘ walkway over lock gates ⓘ |
| hasFunction | change in water level for vessels ⓘ |
| hasInfrastructureType | inland waterway infrastructure ⓘ |
| hasNavigationAuthority | Canal & River Trust ⓘ |
| hasStructureType | pound lock ⓘ |
| hasUse |
inland freight navigation
ⓘ
recreational boating ⓘ |
| isPartOf | River Lea catchment ⓘ |
| locatedIn | Hertfordshire ⓘ |
| locatedInCountry |
England
ⓘ
United Kingdom ⓘ |
| locatedOnWaterway | River Lee Navigation ⓘ |
| nearbySettlement |
Hoddesdon
ⓘ
Stanstead Abbotts ⓘ |
| partOf | River Lee Navigation lock system ⓘ |
| region | East of England ⓘ |
| usedBy |
commercial vessels
ⓘ
narrowboats ⓘ pleasure craft ⓘ |
| usedFor |
lowering boats
ⓘ
navigation of boats ⓘ raising boats ⓘ |
| watercourse | River Lea ⓘ |
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: Stanstead Lock Description of subject: Stanstead Lock is a canal lock on the River Lee Navigation in Hertfordshire, England, used to raise and lower boats along the waterway.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Stanstead Lock