Ely Marina
E186651
Ely Marina is a small boating and mooring facility serving leisure craft on the waterways near the city of Ely in Cambridgeshire, England.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ely Marina canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1643567 — 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: Ely Marina Context triple: [Ely, hasMarina, Ely Marina]
-
A.
Methil Docks
Methil Docks is a historic commercial port facility in Methil, Fife, Scotland, that served as a key hub for coal export and maritime trade.
-
B.
Walton Marina
Walton Marina is a riverside boating and leisure facility located on the River Thames at Walton-on-Thames in Surrey, England.
-
C.
Nantucket Boat Basin
Nantucket Boat Basin is a renowned full-service marina on Nantucket Island that caters to recreational boaters and luxury yachts with slips, amenities, and waterfront access to the historic town.
-
D.
Zephyr Cove Marina
Zephyr Cove Marina is a popular Lake Tahoe waterfront facility offering boating, water sports, and lakeside recreation services.
-
E.
Montrose Harbor
Montrose Harbor is a popular Chicago marina on Lake Michigan known for its boating facilities, skyline views, and proximity to Montrose Beach and parkland.
- 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: Ely Marina Target entity description: Ely Marina is a small boating and mooring facility serving leisure craft on the waterways near the city of Ely in Cambridgeshire, England.
-
A.
Methil Docks
Methil Docks is a historic commercial port facility in Methil, Fife, Scotland, that served as a key hub for coal export and maritime trade.
-
B.
Walton Marina
Walton Marina is a riverside boating and leisure facility located on the River Thames at Walton-on-Thames in Surrey, England.
-
C.
Nantucket Boat Basin
Nantucket Boat Basin is a renowned full-service marina on Nantucket Island that caters to recreational boaters and luxury yachts with slips, amenities, and waterfront access to the historic town.
-
D.
Zephyr Cove Marina
Zephyr Cove Marina is a popular Lake Tahoe waterfront facility offering boating, water sports, and lakeside recreation services.
-
E.
Montrose Harbor
Montrose Harbor is a popular Chicago marina on Lake Michigan known for its boating facilities, skyline views, and proximity to Montrose Beach and parkland.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
boating facility
ⓘ
marina ⓘ mooring facility ⓘ |
| country | England ⓘ |
| hasAccess | waterways network near Ely ⓘ |
| hasEnvironment | riverside setting ⓘ |
| hasFacility |
berths for leisure boats
ⓘ
boat moorings ⓘ |
| hasFeature | small-scale marina ⓘ |
| hasService |
boat storage
ⓘ
moorings rental ⓘ |
| locatedIn |
Cambridgeshire
ⓘ
linked to:
Cambridgeshire, England
East of England ⓘ Ely ⓘ United Kingdom ⓘ |
| near |
River Great Ouse
ⓘ
city of Ely ⓘ
linked to:
Ely, Cambridgeshire, England, United Kingdom
|
| primaryUse | recreational boating ⓘ |
| regionServed | Ely area ⓘ |
| serves | leisure craft ⓘ |
| servesVesselType |
narrowboats
ⓘ
small motor cruisers ⓘ |
| transportType | water transport ⓘ |
| usedFor |
leisure cruising
ⓘ
pleasure boating ⓘ |
| waterwayType | inland waterways ⓘ |
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: Ely Marina Description of subject: Ely Marina is a small boating and mooring facility serving leisure craft on the waterways near the city of Ely in Cambridgeshire, England.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.