Henri Polak
E1020861
Dutch Jew
Dutch politician
Jewish person
human
journalist
pacifist
socialist politician
trade unionist
writer
Henri Polak was a prominent Dutch Jewish trade union leader, socialist politician, and co-founder of the General Diamond Workers' Union of the Netherlands.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Henri Polak canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T12994912 — 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: Henri Polak Context triple: [Dutch Jews, notableFigure, Henri Polak]
-
A.
Henry Polak
Henry Polak was a British-born journalist and close associate of Mahatma Gandhi who played a key role in the Indian nationalist and civil rights movement in South Africa.
-
B.
Pavel Scheftel
Pavel Scheftel was a Russian physician best known as the husband of pioneering psychoanalyst Sabina Spielrein.
-
C.
Gustaw Holoubek
Gustaw Holoubek was a prominent Polish actor, director, and politician, widely regarded as one of the most distinguished figures in 20th-century Polish theatre and cinema.
-
D.
Josef Naus
Josef Naus was a 19th-century Bavarian surveyor and mountaineer best known for leading the first recorded ascent of Germany’s highest peak, the Zugspitze.
-
E.
Victor Kugler
Victor Kugler was one of the Dutch helpers who risked his life to hide Anne Frank and her family during the Nazi occupation of the Netherlands.
- 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: Henri Polak Target entity description: Henri Polak was a prominent Dutch Jewish trade union leader, socialist politician, and co-founder of the General Diamond Workers' Union of the Netherlands.
-
A.
Henry Polak
Henry Polak was a British-born journalist and close associate of Mahatma Gandhi who played a key role in the Indian nationalist and civil rights movement in South Africa.
-
B.
Pavel Scheftel
Pavel Scheftel was a Russian physician best known as the husband of pioneering psychoanalyst Sabina Spielrein.
-
C.
Gustaw Holoubek
Gustaw Holoubek was a prominent Polish actor, director, and politician, widely regarded as one of the most distinguished figures in 20th-century Polish theatre and cinema.
-
D.
Josef Naus
Josef Naus was a 19th-century Bavarian surveyor and mountaineer best known for leading the first recorded ascent of Germany’s highest peak, the Zugspitze.
-
E.
Victor Kugler
Victor Kugler was one of the Dutch helpers who risked his life to hide Anne Frank and her family during the Nazi occupation of the Netherlands.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Dutch Jew
ⓘ
Dutch politician ⓘ Jewish person ⓘ human ⓘ journalist ⓘ pacifist ⓘ socialist politician ⓘ trade unionist ⓘ writer ⓘ |
| causeOfDeath | illness ⓘ |
| coFounded |
General Diamond Workers' Union of the Netherlands
ⓘ
linked to:
Algemene Nederlandse Diamantbewerkersbond
|
| countryOfBirth | Netherlands ⓘ |
| countryOfCitizenship | Netherlands ⓘ |
| countryOfDeath | Netherlands ⓘ |
| dateOfBirth | 1868-02-22 ⓘ |
| dateOfDeath | 1943-02-18 ⓘ |
| describedAs | prominent Dutch Jewish trade union leader and socialist politician ⓘ |
| ethnicGroup |
Jewish people
ⓘ
linked to:
Jews
|
| familyName | Polak ⓘ |
| founded |
General Diamond Workers' Union of the Netherlands
ⓘ
linked to:
Algemene Nederlandse Diamantbewerkersbond
|
| givenName | Henri ⓘ |
| honouredIn | street names in the Netherlands ⓘ |
| memberOf |
Dutch Senate
ⓘ
Social Democratic Workers' Party (Netherlands) ⓘ |
| movement |
labour movement
ⓘ
pacifism ⓘ socialism ⓘ trade union movement ⓘ |
| name | Henri Polak ⓘ |
| nativeLanguage | Dutch ⓘ |
| notableFor |
leadership of the General Diamond Workers' Union of the Netherlands
ⓘ
role in the Dutch socialist movement ⓘ |
| notableWork | writings on the diamond workers' movement ⓘ |
| occupation |
journalist
ⓘ
politician ⓘ trade union leader ⓘ writer ⓘ |
| placeOfBirth | Amsterdam ⓘ |
| placeOfDeath | Laren, North Holland ⓘ |
| politicalIdeology |
social democracy
ⓘ
socialism ⓘ |
| positionHeld |
member of the Senate of the Netherlands
ⓘ
president of the General Diamond Workers' Union of the Netherlands ⓘ |
| religion | Judaism ⓘ |
| residence | Amsterdam ⓘ |
| sexOrGender | male ⓘ |
| spouse | Adolphine Polak ⓘ |
| 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: Henri Polak Description of subject: Henri Polak was a prominent Dutch Jewish trade union leader, socialist politician, and co-founder of the General Diamond Workers' Union of the Netherlands.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.