Marlow Lock
E593409
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Marlow Lock canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T6423323 — 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: Marlow Lock Context triple: [Marlow, hasLandmark, Marlow Lock]
-
A.
Molesey Lock
Molesey Lock is a lock on the River Thames in England, situated near East Molesey and used to manage river navigation and water levels.
-
B.
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.
-
C.
Thorne Lock
Thorne Lock is a canal lock on the Sheffield and South Yorkshire Navigation in South Yorkshire, England, used to raise and lower boats between different water levels.
-
D.
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.
-
E.
Hunts Lock
Hunts Lock is a navigation lock on the River Weaver in Cheshire, England, used to manage water levels and allow boats to pass 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: Marlow Lock Target entity description: 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.
-
A.
Molesey Lock
Molesey Lock is a lock on the River Thames in England, situated near East Molesey and used to manage river navigation and water levels.
-
B.
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.
-
C.
Thorne Lock
Thorne Lock is a canal lock on the Sheffield and South Yorkshire Navigation in South Yorkshire, England, used to raise and lower boats between different water levels.
-
D.
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.
-
E.
Hunts Lock
Hunts Lock is a navigation lock on the River Weaver in Cheshire, England, used to manage water levels and allow boats to pass along the river.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
lock
ⓘ
navigation lock ⓘ |
| contributesTo | scenic riverside character of Marlow ⓘ |
| coordinates | approximate coordinates near Marlow on the River Thames ⓘ |
| country | England ⓘ |
| downstreamFrom | Hurley Lock ⓘ |
| hasAccess |
footpath access
ⓘ
river moorings ⓘ |
| hasFeature |
island
ⓘ
towpath ⓘ weir ⓘ |
| hasHeritageStatus | historic lock ⓘ |
| hasScenicCharacter | riverside setting ⓘ |
| locatedIn |
Buckinghamshire
ⓘ
Marlow ⓘ South East England ⓘ |
| locatedOn |
River Thames
ⓘ
linked to:
Thames
|
| maintainedBy |
Environment Agency
ⓘ
linked to:
Environment Agency (England)
|
| near |
Marlow Bridge
ⓘ
Marlow Weir ⓘ Marlow town centre ⓘ |
| onReach | reach between Hurley Lock and Cookham Lock ⓘ |
| partOf |
River Thames lock system
ⓘ
linked to:
River Thames system
non-tidal Thames ⓘ |
| popularFor |
boating
ⓘ
sightseeing ⓘ walking ⓘ |
| region |
Chilterns area
ⓘ
linked to:
Chiltern Hills
|
| serves | river traffic ⓘ |
| upstreamFrom | Cookham Lock ⓘ |
| usedFor |
navigation
ⓘ
recreational boating ⓘ river traffic control ⓘ |
| waterway | Thames Navigation ⓘ |
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: Marlow Lock Description of subject: 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.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.