Meertens
E255545
Meertens is a Dutch surname most notably associated with computer scientist Lambert Meertens, a key contributor to programming language design.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Meertens canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2314072 — 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: Meertens Context triple: [Lambert Meertens, familyName, Meertens]
-
A.
Van der Madeweg
Van der Madeweg is a metro station in Amsterdam that serves as a stop on the city's rapid transit network.
-
B.
Goudswaard
Goudswaard is a small village in the Dutch province of South Holland, known for its rural character and location on the island of Hoeksche Waard.
-
C.
Rozenburg
Rozenburg is a town in the western Netherlands that forms part of the heavily industrialized and port-dominated region of South Holland.
-
D.
Korte Niezel
Korte Niezel is a narrow street in Amsterdam’s historic city center, located in the Red Light District near the Oudezijds Voorburgwal canal.
-
E.
Wolthusen
Wolthusen is a district of the seaport city of Emden in Lower Saxony, Germany, known for its residential character and proximity to the Ems estuary.
- 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: Meertens Target entity description: Meertens is a Dutch surname most notably associated with computer scientist Lambert Meertens, a key contributor to programming language design.
-
A.
Van der Madeweg
Van der Madeweg is a metro station in Amsterdam that serves as a stop on the city's rapid transit network.
-
B.
Goudswaard
Goudswaard is a small village in the Dutch province of South Holland, known for its rural character and location on the island of Hoeksche Waard.
-
C.
Rozenburg
Rozenburg is a town in the western Netherlands that forms part of the heavily industrialized and port-dominated region of South Holland.
-
D.
Korte Niezel
Korte Niezel is a narrow street in Amsterdam’s historic city center, located in the Red Light District near the Oudezijds Voorburgwal canal.
-
E.
Wolthusen
Wolthusen is a district of the seaport city of Emden in Lower Saxony, Germany, known for its residential character and proximity to the Ems estuary.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
Dutch-language surname
ⓘ
computer scientist ⓘ person ⓘ research institute ⓘ research institute ⓘ surname ⓘ working group ⓘ |
| areaOfExpertise |
formal methods
ⓘ
language design ⓘ |
| contributedTo |
design of ABC programming language
ⓘ
design of programming languages ⓘ |
| country | Netherlands ⓘ |
| countryOfCitizenship | Netherlands ⓘ |
| employer |
CWI
ⓘ
Kestrel Institute ⓘ |
| familyName | Meertens ⓘ |
| fieldOfWork |
algorithmic languages and calculi
ⓘ
computer science ⓘ programming languages ⓘ |
| givenName | Lambert ⓘ |
| hasNotableBearer | Lambert Meertens ⓘ |
| influenced |
Python programming language
ⓘ
linked to:
Python
|
| knownFor | programming language design ⓘ |
| languageOfOrigin | Dutch ⓘ |
| memberOf | IFIP Working Group 2.1 ⓘ |
| nationality | Dutch ⓘ |
| notableFor | work on high-level programming languages ⓘ |
| notableWork | ABC programming language ⓘ |
| occupation | researcher ⓘ |
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: Meertens Description of subject: Meertens is a Dutch surname most notably associated with computer scientist Lambert Meertens, a key contributor to programming language design.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Meertens