Jeroen Lammers
E874755
Jeroen Lammers is a Dutch former speed skater who competed internationally in the early 2000s.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jeroen Lammers canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10419877 — 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: Jeroen Lammers Context triple: [Lammers, hasNotableBearer, Jeroen Lammers]
-
A.
Guus Meeuwis
Guus Meeuwis is a Dutch singer-songwriter and pop artist best known for his hit songs and long-standing popularity in the Netherlands and Flanders.
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B.
Jeroen van der Boom
Jeroen van der Boom is a Dutch singer, television presenter, and entertainer known for his successful music career and prominent roles on Dutch TV talent shows.
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C.
Frans Kellendonk
Frans Kellendonk was a Dutch novelist and essayist known for his intellectually rich, stylistically precise fiction that explored themes of identity, religion, and society.
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D.
Gijs Bakker
Gijs Bakker is a Dutch industrial designer and co-founder of the influential design collective Droog, known for his conceptual and minimalist approach to product and jewelry design.
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E.
Cees Lammers
Cees Lammers is a Dutch former field hockey player who represented the Netherlands in international competitions.
- 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: Jeroen Lammers Target entity description: Jeroen Lammers is a Dutch former speed skater who competed internationally in the early 2000s.
-
A.
Guus Meeuwis
Guus Meeuwis is a Dutch singer-songwriter and pop artist best known for his hit songs and long-standing popularity in the Netherlands and Flanders.
-
B.
Jeroen van der Boom
Jeroen van der Boom is a Dutch singer, television presenter, and entertainer known for his successful music career and prominent roles on Dutch TV talent shows.
-
C.
Frans Kellendonk
Frans Kellendonk was a Dutch novelist and essayist known for his intellectually rich, stylistically precise fiction that explored themes of identity, religion, and society.
-
D.
Gijs Bakker
Gijs Bakker is a Dutch industrial designer and co-founder of the influential design collective Droog, known for his conceptual and minimalist approach to product and jewelry design.
-
E.
Cees Lammers
Cees Lammers is a Dutch former field hockey player who represented the Netherlands in international competitions.
- F. None of above. chosen
Statements (12)
| Predicate | Object |
|---|---|
| instanceOf |
Dutch sportsperson
ⓘ
human ⓘ speed skater ⓘ |
| activePeriod | early 2000s ⓘ |
| competitiveLevel | international ⓘ |
| countryOfCitizenship | Netherlands ⓘ |
| gender | male ⓘ |
| nationality | Dutch ⓘ |
| notableFor | competing internationally in speed skating in the early 2000s ⓘ |
| occupation | speed skater ⓘ |
| sport | speed skating ⓘ |
| status | retired athlete ⓘ |
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: Jeroen Lammers Description of subject: Jeroen Lammers is a Dutch former speed skater who competed internationally in the early 2000s.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.