Lee Valley Marina
E900180
Lee Valley Marina is a watersports and boating facility within Lee Valley Regional Park that offers moorings, boat hire, and access to recreational activities on the River Lee.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Lee Valley Marina, Springfield | 2 |
| Lee Valley Marina, Stanstead Abbotts | 2 |
| Lee Valley Marina canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11015915 — 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: Lee Valley Marina Context triple: [Lee Valley Regional Park, hasPart, Lee Valley Marina]
-
A.
The Wharf Marina
The Wharf Marina is a waterfront marina complex in Orange Beach, Alabama, offering boat slips, marine services, and access to nearby entertainment and dining at The Wharf.
-
B.
Westhaven Marina
Westhaven Marina is one of the largest marinas in the Southern Hemisphere, located on Auckland’s Waitematā Harbour and serving as a major hub for recreational boating and yachting.
-
C.
Elm Hill Marina
Elm Hill Marina is a full-service recreational boating and docking facility located on J. Percy Priest Lake near Nashville, Tennessee.
-
D.
Fort Washington Marina
Fort Washington Marina is a public boating and recreational facility located along the Potomac River within the National Capital Parks-East area near Fort Washington, Maryland.
-
E.
Columbia Point Marina Park
Columbia Point Marina Park is a waterfront recreational area and boat marina located along the Columbia River in Richland, Washington.
- 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: Lee Valley Marina Target entity description: Lee Valley Marina is a watersports and boating facility within Lee Valley Regional Park that offers moorings, boat hire, and access to recreational activities on the River Lee.
-
A.
The Wharf Marina
The Wharf Marina is a waterfront marina complex in Orange Beach, Alabama, offering boat slips, marine services, and access to nearby entertainment and dining at The Wharf.
-
B.
Westhaven Marina
Westhaven Marina is one of the largest marinas in the Southern Hemisphere, located on Auckland’s Waitematā Harbour and serving as a major hub for recreational boating and yachting.
-
C.
Elm Hill Marina
Elm Hill Marina is a full-service recreational boating and docking facility located on J. Percy Priest Lake near Nashville, Tennessee.
-
D.
Fort Washington Marina
Fort Washington Marina is a public boating and recreational facility located along the Potomac River within the National Capital Parks-East area near Fort Washington, Maryland.
-
E.
Columbia Point Marina Park
Columbia Point Marina Park is a waterfront recreational area and boat marina located along the Columbia River in Richland, Washington.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf |
boating facility
ⓘ
marina ⓘ watersports facility ⓘ |
| country | United Kingdom ⓘ |
| hasAccessTo | River Lee Navigation ⓘ |
| hasFacility |
boat launching facilities
ⓘ
boat storage ⓘ electric hook-ups ⓘ moorings for private boats ⓘ parking area ⓘ refuse disposal ⓘ showers ⓘ toilets ⓘ visitor facilities ⓘ water points ⓘ |
| hasFeature |
access to Lee Valley Regional Park trails
ⓘ
access to towpath walks ⓘ scenic riverside setting ⓘ |
| hasNavigationAccess |
River Lee Navigation
ⓘ
connected waterways of the Lee Valley ⓘ |
| hasNearbyAttraction | Lee Valley Regional Park ⓘ |
| hasOwner |
Lee Valley Regional Park Authority
ⓘ
linked to:
Lee Valley Regional Park
|
| hasRegulatingAuthority |
Lee Valley Regional Park Authority
ⓘ
linked to:
Lee Valley Regional Park
|
| locatedOnWaterbody | River Lee ⓘ |
| offersActivity |
leisure cruising
ⓘ
recreational boating ⓘ watersports ⓘ |
| offersService |
boat hire
ⓘ
moorings ⓘ |
| partOf | Lee Valley Regional Park ⓘ |
| usedFor |
angling access
ⓘ
day boat trips ⓘ holiday boating ⓘ leisure boating ⓘ outdoor recreation ⓘ |
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: Lee Valley Marina Description of subject: Lee Valley Marina is a watersports and boating facility within Lee Valley Regional Park that offers moorings, boat hire, and access to recreational activities on the River Lee.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Lee Valley Marina
linked to: Lee Valley Marina
linked to: Lee Valley Marina
linked to: Lee Valley Marina