Olympic Basin
E429585
Olympic Basin is a man-made rowing and canoe/kayak racecourse in Montreal that hosted the rowing events for the 1976 Summer Olympics and continues to serve as a major flatwater sports venue.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Olympic Basin canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4296749 — 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: Olympic Basin Context triple: [Île Notre-Dame, hasFacility, Olympic Basin]
-
A.
Bowers Basin
Bowers Basin is a deep oceanic basin in the Bering Sea region, lying adjacent to and partly enclosed by the submarine Bowers Ridge.
-
B.
North Basin
North Basin is a prominent glacial cirque on Maine’s Mount Katahdin, known for its steep walls and rugged alpine terrain.
-
C.
Alvord Basin
Alvord Basin is an arid endorheic basin in southeastern Oregon known for its expansive playa, surrounding mountain ranges, and striking high-desert landscape.
-
D.
Wigger basin
The Wigger basin is a river drainage area in Switzerland that forms part of the larger Aare river catchment.
-
E.
Palisade Basin
Palisade Basin is a high-elevation alpine basin in California’s Sierra Nevada, known for its rugged granite peaks, glacial lakes, and remote backcountry setting.
- 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: Olympic Basin Target entity description: Olympic Basin is a man-made rowing and canoe/kayak racecourse in Montreal that hosted the rowing events for the 1976 Summer Olympics and continues to serve as a major flatwater sports venue.
-
A.
Bowers Basin
Bowers Basin is a deep oceanic basin in the Bering Sea region, lying adjacent to and partly enclosed by the submarine Bowers Ridge.
-
B.
North Basin
North Basin is a prominent glacial cirque on Maine’s Mount Katahdin, known for its steep walls and rugged alpine terrain.
-
C.
Alvord Basin
Alvord Basin is an arid endorheic basin in southeastern Oregon known for its expansive playa, surrounding mountain ranges, and striking high-desert landscape.
-
D.
Wigger basin
The Wigger basin is a river drainage area in Switzerland that forms part of the larger Aare river catchment.
-
E.
Palisade Basin
Palisade Basin is a high-elevation alpine basin in California’s Sierra Nevada, known for its rugged granite peaks, glacial lakes, and remote backcountry setting.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
canoe sprint venue
ⓘ
man-made basin ⓘ rowing venue ⓘ sports venue ⓘ |
| cityServed |
Montreal canoe and kayak clubs
NERFINISHED
ⓘ
Montreal rowing clubs ⓘ |
| constructedFor | 1976 Summer Olympics NERFINISHED ⓘ |
| continuesToServeAs | major flatwater sports venue ⓘ |
| country | Canada ⓘ |
| hasFacility |
administration building
ⓘ
boat house ⓘ boat storage ⓘ changing rooms ⓘ docks ⓘ ergometer training area ⓘ finish tower ⓘ lighting ⓘ parking ⓘ spectator areas ⓘ timing system ⓘ training areas ⓘ warm-up lanes ⓘ |
| hasFeature |
aligned with international rowing standards
ⓘ
buoyed lanes ⓘ photo-finish equipment ⓘ sheltered from strong currents ⓘ starting pontoons ⓘ |
| hasOwner | City of Montreal NERFINISHED ⓘ |
| hostedEvent |
canoe sprint training for the 1976 Summer Olympics
ⓘ
rowing at the 1976 Summer Olympics ⓘ |
| laneLength | 2000 metres ⓘ |
| length |
2 kilometres
ⓘ
2000 metres ⓘ |
| locatedIn |
Montreal
ⓘ
Quebec NERFINISHED ⓘ |
| locatedOn | Notre Dame Island NERFINISHED ⓘ |
| numberOfLanes | 8 ⓘ |
| opened | 1976 ⓘ |
| partOf | Parc Jean-Drapeau NERFINISHED ⓘ |
| seasonalUse | primarily summer ⓘ |
| usedBy |
elite athletes
ⓘ
recreational paddlers ⓘ |
| usedFor |
canoe sprint
ⓘ
dragon boat racing ⓘ kayak sprint ⓘ open water swimming training ⓘ rowing ⓘ triathlon training ⓘ |
| waterType | flatwater ⓘ |
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: Olympic Basin Description of subject: Olympic Basin is a man-made rowing and canoe/kayak racecourse in Montreal that hosted the rowing events for the 1976 Summer Olympics and continues to serve as a major flatwater sports venue.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.