Ada Grootenboer-Dubbelman
E388387
Ada Grootenboer-Dubbelman is a Dutch politician who serves as the mayor of the municipality of Goeree-Overflakkee in the Netherlands.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ada Grootenboer-Dubbelman canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3789350 — 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: Ada Grootenboer-Dubbelman Context triple: [Goeree-Overflakkee, hasMayor, Ada Grootenboer-Dubbelman]
-
A.
Sandra Roelofs
Sandra Roelofs is a Dutch-born public figure and former First Lady of Georgia known for her humanitarian work and involvement in Georgian social and health initiatives.
-
B.
Woutertje Pieterse
Woutertje Pieterse is a classic Dutch literary character from Multatuli’s satirical and psychological prose, depicting the inner life and social struggles of a sensitive Amsterdam boy.
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C.
Anna van Egmond
Anna van Egmond was a 16th-century Dutch noblewoman and heiress who became the first wife of William the Silent, Prince of Orange.
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D.
Marianne Schuurmans-Wijdeven
Marianne Schuurmans-Wijdeven is a Dutch politician who serves as the mayor of the municipality of Haarlemmermeer in the Netherlands.
-
E.
Sjoukje Ozinga
Sjoukje Ozinga was the mother of Saskia van Uylenburgh, the Dutch woman best known as the wife and muse of painter Rembrandt van Rijn.
- 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: Ada Grootenboer-Dubbelman Target entity description: Ada Grootenboer-Dubbelman is a Dutch politician who serves as the mayor of the municipality of Goeree-Overflakkee in the Netherlands.
-
A.
Sandra Roelofs
Sandra Roelofs is a Dutch-born public figure and former First Lady of Georgia known for her humanitarian work and involvement in Georgian social and health initiatives.
-
B.
Woutertje Pieterse
Woutertje Pieterse is a classic Dutch literary character from Multatuli’s satirical and psychological prose, depicting the inner life and social struggles of a sensitive Amsterdam boy.
-
C.
Anna van Egmond
Anna van Egmond was a 16th-century Dutch noblewoman and heiress who became the first wife of William the Silent, Prince of Orange.
-
D.
Marianne Schuurmans-Wijdeven
Marianne Schuurmans-Wijdeven is a Dutch politician who serves as the mayor of the municipality of Haarlemmermeer in the Netherlands.
-
E.
Sjoukje Ozinga
Sjoukje Ozinga was the mother of Saskia van Uylenburgh, the Dutch woman best known as the wife and muse of painter Rembrandt van Rijn.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
mayor ⓘ politician ⓘ |
| continentOfCitizenship | Europe ⓘ |
| country | Netherlands ⓘ |
| countryOfCitizenship | Netherlands ⓘ |
| gender | female ⓘ |
| languageOfWorkOrName | Dutch ⓘ |
| locatedInTheAdministrativeTerritorialEntity | South Holland ⓘ |
| notableFor | mayor of the municipality of Goeree-Overflakkee ⓘ |
| occupation | politician ⓘ |
| politicalActivity | local politics in Goeree-Overflakkee ⓘ |
| positionHeld | mayor of Goeree-Overflakkee ⓘ |
| residence | Goeree-Overflakkee ⓘ |
| workLocation | Goeree-Overflakkee ⓘ |
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: Ada Grootenboer-Dubbelman Description of subject: Ada Grootenboer-Dubbelman is a Dutch politician who serves as the mayor of the municipality of Goeree-Overflakkee in the Netherlands.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.