Klara Dan
E21551
Klara Dan was a Hungarian-American mathematician and computer programmer known for her pioneering work on early digital computers alongside her husband, John von Neumann.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Klara Dan canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T131666 — 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: Klara Dan Context triple: [John von Neumann, spouse, Klara Dan]
-
A.
Rebekka Karijord
Rebekka Karijord is a Norwegian-born composer, musician, and singer-songwriter known for her atmospheric, emotionally rich film scores and experimental folk-inspired music.
-
B.
Marie Krackowizer
Marie Krackowizer was the wife of pioneering anthropologist Franz Boas and a supportive partner in his academic and intellectual life.
-
C.
Catharina Bolnes
Catharina Bolnes was the wife of Dutch painter Johannes Vermeer and the mother of his many children, known primarily through her connection to the artist’s life and estate.
-
D.
Shana Knizhnik
Shana Knizhnik is an American lawyer, writer, and activist best known for co-creating the “Notorious RBG” meme and co-authoring the popular book about Supreme Court Justice Ruth Bader Ginsburg.
-
E.
Irina Karamanos
Irina Karamanos is a Chilean political scientist, feminist activist, and cultural manager who became widely known as the partner of President Gabriel Boric and for redefining the traditional role of Chile’s First Lady.
- 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: Klara Dan Target entity description: Klara Dan was a Hungarian-American mathematician and computer programmer known for her pioneering work on early digital computers alongside her husband, John von Neumann.
-
A.
Rebekka Karijord
Rebekka Karijord is a Norwegian-born composer, musician, and singer-songwriter known for her atmospheric, emotionally rich film scores and experimental folk-inspired music.
-
B.
Marie Krackowizer
Marie Krackowizer was the wife of pioneering anthropologist Franz Boas and a supportive partner in his academic and intellectual life.
-
C.
Catharina Bolnes
Catharina Bolnes was the wife of Dutch painter Johannes Vermeer and the mother of his many children, known primarily through her connection to the artist’s life and estate.
-
D.
Shana Knizhnik
Shana Knizhnik is an American lawyer, writer, and activist best known for co-creating the “Notorious RBG” meme and co-authoring the popular book about Supreme Court Justice Ruth Bader Ginsburg.
-
E.
Irina Karamanos
Irina Karamanos is a Chilean political scientist, feminist activist, and cultural manager who became widely known as the partner of President Gabriel Boric and for redefining the traditional role of Chile’s First Lady.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
Hungarian American
ⓘ
computer programmer ⓘ mathematician ⓘ person ⓘ |
| collaboratedWith | John von Neumann ⓘ |
| contributedTo | development of early digital computers ⓘ |
| countryOfCitizenship |
Hungary
ⓘ
United States of America ⓘ |
| ethnicGroup | Hungarian ⓘ |
| fieldOfWork |
computer programming
ⓘ
computer science ⓘ mathematics ⓘ |
| hasGender | female ⓘ |
| languageOfWorkOrName |
English
ⓘ
Hungarian ⓘ |
| movement | early digital computing ⓘ |
| notableFor | pioneering work on early digital computers ⓘ |
| notableRole | pioneer of early digital computer programming ⓘ |
| notableWork | pioneering work on early digital computers ⓘ |
| occupation |
computer programmer
ⓘ
mathematician ⓘ |
| partnerInScience | John von Neumann ⓘ |
| spouse | John von Neumann ⓘ |
| workLocation |
Hungary
ⓘ
United States of America ⓘ |
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: Klara Dan Description of subject: Klara Dan was a Hungarian-American mathematician and computer programmer known for her pioneering work on early digital computers alongside her husband, John von Neumann.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.