Amsterdam City Swim
E28392
Amsterdam City Swim is an annual open-water charity swimming event in Amsterdam that raises funds and awareness for ALS by having participants swim through the city’s canals.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Amsterdam City Swim canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T222860 — 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: Amsterdam City Swim Context triple: [Amstel River, hasEvent, Amsterdam City Swim]
-
A.
Polar Bear Plunge
Polar Bear Plunge is a popular San Diego Zoo exhibit that immerses visitors in the Arctic habitat and behavior of polar bears through underwater viewing and educational displays.
-
B.
Amsterdam Sloterdijk
Amsterdam Sloterdijk is a major multimodal transport hub in the western part of Amsterdam, serving as a key interchange for national and international trains, metro, trams, and buses.
-
C.
Grachtengordel
Grachtengordel is the famous ring of 17th-century canals encircling Amsterdam’s historic center, renowned for its picturesque waterways and canal houses.
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D.
Nieuwe Waterweg
Nieuwe Waterweg is a major artificial ship canal in the Netherlands that provides a direct deep-water connection between the North Sea and the port of Rotterdam.
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E.
Amsterdam
Amsterdam is the largest city in the Netherlands, renowned as a historic commercial and cultural center characterized by its canals, trading heritage, and role as the country’s principal metropolis.
- 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: Amsterdam City Swim Target entity description: Amsterdam City Swim is an annual open-water charity swimming event in Amsterdam that raises funds and awareness for ALS by having participants swim through the city’s canals.
-
A.
Polar Bear Plunge
Polar Bear Plunge is a popular San Diego Zoo exhibit that immerses visitors in the Arctic habitat and behavior of polar bears through underwater viewing and educational displays.
-
B.
Amsterdam Sloterdijk
Amsterdam Sloterdijk is a major multimodal transport hub in the western part of Amsterdam, serving as a key interchange for national and international trains, metro, trams, and buses.
-
C.
Grachtengordel
Grachtengordel is the famous ring of 17th-century canals encircling Amsterdam’s historic center, renowned for its picturesque waterways and canal houses.
-
D.
Nieuwe Waterweg
Nieuwe Waterweg is a major artificial ship canal in the Netherlands that provides a direct deep-water connection between the North Sea and the port of Rotterdam.
-
E.
Amsterdam
Amsterdam is the largest city in the Netherlands, renowned as a historic commercial and cultural center characterized by its canals, trading heritage, and role as the country’s principal metropolis.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
annual sporting event
ⓘ
charity swimming event ⓘ open-water swimming event ⓘ |
| awarenessFocus | neurodegenerative disease ALS ⓘ |
| benefitsCause | ALS ⓘ |
| benefitsOrganizationType | ALS charities ⓘ |
| city | Amsterdam ⓘ |
| country | Netherlands ⓘ |
| eventCategory |
charity event
ⓘ
mass participation event ⓘ sports event ⓘ |
| eventFrequency | annual ⓘ |
| hasActivity |
charity fundraising
ⓘ
mass participation swim ⓘ |
| hasCharityAspect |
donation-based participation fees
ⓘ
sponsorship fundraising ⓘ |
| hasLanguage |
Dutch
ⓘ
English ⓘ |
| hasMediaCoverage |
local media
ⓘ
national media ⓘ |
| hasParticipantType |
amateur swimmers
ⓘ
celebrity participants ⓘ professional swimmers ⓘ |
| hasRiskFactor |
cold water exposure
ⓘ
open-water swimming hazards ⓘ |
| hasStakeholder |
ALS
ⓘ
surface form:
ALS foundations
Municipality of Amsterdam ⓘ
surface form:
municipality of Amsterdam
|
| healthAndSafetyConcern | water quality in canals ⓘ |
| locatedIn | Amsterdam ⓘ |
| notableFor |
fundraising for ALS
ⓘ
swimming through city canals ⓘ |
| organisedIn | urban environment ⓘ |
| primaryPurpose |
raising awareness of ALS
ⓘ
raising funds for ALS research ⓘ |
| requires |
lifeguard presence
ⓘ
participant registration ⓘ safety measures ⓘ |
| sport | swimming ⓘ |
| swimmingType | open water swimming ⓘ |
| targetAudience |
general public
ⓘ
philanthropic donors ⓘ sports enthusiasts ⓘ |
| typicalSeason | late summer ⓘ |
| usesBodyOfWater | Amsterdam canals ⓘ |
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: Amsterdam City Swim Description of subject: Amsterdam City Swim is an annual open-water charity swimming event in Amsterdam that raises funds and awareness for ALS by having participants swim through the city’s canals.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.