Portsmouth Olympic Harbour
E520808
Portsmouth Olympic Harbour is a waterfront marina and sailing facility in Kingston, Ontario, best known for hosting the sailing events of the 1976 Montreal Summer Olympics.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Portsmouth Olympic Harbour canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T5458986 — 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: Portsmouth Olympic Harbour Context triple: [Kingston Penitentiary (historic), adjacentTo, Portsmouth Olympic Harbour]
-
A.
Portsmouth Harbour
Portsmouth Harbour is a natural harbour on England’s south coast that serves as a major Royal Navy base and maritime hub for the city of Portsmouth.
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B.
Portland Harbour
Portland Harbour is a large, man-made, naturally sheltered harbor on the Dorset coast of southern England, historically significant as a naval base and now used for commercial shipping and water sports.
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C.
Plymouth Harbour
Plymouth Harbour is a historic natural harbor on the south coast of Devon, England, serving as a major naval and commercial port for the city of Plymouth.
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D.
Bristol Marina
Bristol Marina is a residential and leisure boat marina located within Bristol’s historic harbour, offering moorings and waterfront facilities close to the city centre.
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E.
Brighton Marina
Brighton Marina is a large purpose-built marina and leisure complex on the coast of Brighton, England, featuring moorings, shops, restaurants, and residential developments.
- 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: Portsmouth Olympic Harbour Target entity description: Portsmouth Olympic Harbour is a waterfront marina and sailing facility in Kingston, Ontario, best known for hosting the sailing events of the 1976 Montreal Summer Olympics.
-
A.
Portsmouth Harbour
Portsmouth Harbour is a natural harbour on England’s south coast that serves as a major Royal Navy base and maritime hub for the city of Portsmouth.
-
B.
Portland Harbour
Portland Harbour is a large, man-made, naturally sheltered harbor on the Dorset coast of southern England, historically significant as a naval base and now used for commercial shipping and water sports.
-
C.
Plymouth Harbour
Plymouth Harbour is a historic natural harbor on the south coast of Devon, England, serving as a major naval and commercial port for the city of Plymouth.
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D.
Bristol Marina
Bristol Marina is a residential and leisure boat marina located within Bristol’s historic harbour, offering moorings and waterfront facilities close to the city centre.
-
E.
Brighton Marina
Brighton Marina is a large purpose-built marina and leisure complex on the coast of Brighton, England, featuring moorings, shops, restaurants, and residential developments.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
marina
ⓘ
sailing facility ⓘ |
| category |
Marinas in Ontario
ⓘ
Olympic sailing venues ⓘ Sports venues in Kingston, Ontario ⓘ Waterfronts in Canada ⓘ |
| country | Canada ⓘ |
| governingBody | City of Kingston ⓘ |
| hasActivity |
regattas
ⓘ
sailing lessons ⓘ youth sailing programs ⓘ |
| hasClimate | humid continental climate ⓘ |
| hasDaylightSavingTime |
Eastern Daylight Time
ⓘ
linked to:
Eastern Time Zone
|
| hasFacility |
boat slips
ⓘ
docks ⓘ harbour office ⓘ launch ramps ⓘ parking areas ⓘ piers ⓘ race management facilities ⓘ sailing club facilities ⓘ |
| hasNearbyInstitution |
Queen's University
ⓘ
linked to:
Queen's University at Kingston
Royal Military College of Canada ⓘ |
| hasNearbyLandmark | Lake Ontario Park ⓘ |
| hasPrimaryLanguage | English ⓘ |
| hasTimeZone | Eastern Time Zone ⓘ |
| hasUse |
event venue
ⓘ
public marina ⓘ training venue for sailors ⓘ |
| hostedEvent | Sailing at the 1976 Summer Olympics ⓘ |
| isAccessibleBy |
boat
ⓘ
road ⓘ |
| locatedIn |
Kingston
ⓘ
Kingston, Ontario ⓘ Ontario ⓘ |
| locatedInNeighbourhood | Portsmouth Village ⓘ |
| locatedOnWaterbody | Lake Ontario ⓘ |
| notableFor | hosting the sailing events of the 1976 Summer Olympics ⓘ |
| olympicGames | 1976 Summer Olympics ⓘ |
| olympicHostCity | Montreal ⓘ |
| olympicYear | 1976 ⓘ |
| partOf | City of Kingston ⓘ |
| usedFor |
competitive sailing
ⓘ
marina services ⓘ recreational boating ⓘ sailing ⓘ |
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: Portsmouth Olympic Harbour Description of subject: Portsmouth Olympic Harbour is a waterfront marina and sailing facility in Kingston, Ontario, best known for hosting the sailing events of the 1976 Montreal Summer Olympics.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.