Femke Halsema
E4261
Femke Halsema is a Dutch politician and former leader of the GreenLeft party who serves as the first female mayor of Amsterdam.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Femke Halsema canonical | 7 |
| Halsema | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T50398 — 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: Femke Halsema Context triple: [Amsterdam, hasMayor, Femke Halsema]
-
A.
Mark Rutte
Mark Rutte is a Dutch liberal politician who served for many years as the Netherlands’ longest-tenured prime minister and leader of the People’s Party for Freedom and Democracy (VVD).
-
B.
Alexander De Croo
Alexander De Croo is a Belgian liberal politician who has served as Prime Minister of Belgium, leading the federal government.
-
C.
Angela Merkel
Angela Merkel is a German politician who served as Chancellor of Germany from 2005 to 2021 and became one of the most influential leaders in Europe and the world.
-
D.
States General of the Netherlands
The States General of the Netherlands was the federal assembly that represented the provinces and held central political authority in the Dutch Republic.
-
E.
Grand Pensionary
The Grand Pensionary was the leading political official and de facto prime minister of the Dutch Republic, responsible for directing its domestic and foreign policy.
- 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: Femke Halsema Target entity description: Femke Halsema is a Dutch politician and former leader of the GreenLeft party who serves as the first female mayor of Amsterdam.
-
A.
Mark Rutte
Mark Rutte is a Dutch liberal politician who served for many years as the Netherlands’ longest-tenured prime minister and leader of the People’s Party for Freedom and Democracy (VVD).
-
B.
Alexander De Croo
Alexander De Croo is a Belgian liberal politician who has served as Prime Minister of Belgium, leading the federal government.
-
C.
Angela Merkel
Angela Merkel is a German politician who served as Chancellor of Germany from 2005 to 2021 and became one of the most influential leaders in Europe and the world.
-
D.
States General of the Netherlands
The States General of the Netherlands was the federal assembly that represented the provinces and held central political authority in the Dutch Republic.
-
E.
Grand Pensionary
The Grand Pensionary was the leading political official and de facto prime minister of the Dutch Republic, responsible for directing its domestic and foreign policy.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Dutch politician
ⓘ
former party leader ⓘ human ⓘ mayor ⓘ |
| continentOfCitizenship | Europe ⓘ |
| countryOfCitizenship | Netherlands ⓘ |
| familyName |
Halsema
ⓘ
linked to:
Femke Halsema
|
| fieldOfWork |
politics
ⓘ
public administration ⓘ social policy ⓘ |
| givenName | Femke ⓘ |
| hasPublishedIn |
Dutch language
ⓘ
linked to:
Dutch
|
| hasWorkedOn |
civil liberties and migration policy
ⓘ
environmental and climate policy ⓘ social justice issues in the Netherlands ⓘ urban policy in Amsterdam ⓘ |
| isFirstFemaleHolderOfOffice | Mayor of Amsterdam ⓘ |
| isSubjectOf |
Dutch political commentary
ⓘ
media coverage in the Netherlands ⓘ |
| languageSpoken | Dutch ⓘ |
| name | Femke Halsema ⓘ |
| nationality | Dutch ⓘ |
| notableFor | being the first female mayor of Amsterdam ⓘ |
| notableOfficeJurisdiction |
Municipality of Amsterdam
ⓘ
linked to:
Amsterdam
|
| notableRole |
leader of the GreenLeft party in the Netherlands
ⓘ
mayor of the capital city of the Netherlands ⓘ |
| occupation |
author
ⓘ
mayor ⓘ political scientist ⓘ politician ⓘ |
| officeType | mayoral office ⓘ |
| partOf | Dutch political system ⓘ |
| partyLeadershipRole |
parliamentary leader of GreenLeft
ⓘ
political leader of GreenLeft ⓘ |
| politicalAlignment |
green politics
ⓘ
progressivism ⓘ |
| politicalParty | GroenLinks ⓘ |
| positionHeld |
Leader of GroenLinks
ⓘ
Mayor of Amsterdam ⓘ Member of the House of Representatives of the Netherlands ⓘ
linked to:
House of Representatives of the Netherlands
Parliamentary leader of GroenLinks in the House of Representatives ⓘ |
| regionOfActivity |
Amsterdam metropolitan area
ⓘ
Netherlands ⓘ |
| residence | Amsterdam ⓘ |
| sexOrGender | female ⓘ |
| workLocation | Amsterdam ⓘ |
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: Femke Halsema Description of subject: Femke Halsema is a Dutch politician and former leader of the GreenLeft party who serves as the first female mayor of Amsterdam.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Femke Halsema