Jacoba Elizabeth Greeff
E49021
Jacoba Elizabeth Greeff was the wife of Boer general Koos de la Rey, a prominent figure in South African history during the Second Boer War.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jacoba Elizabeth Greeff canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T334879 — 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: Jacoba Elizabeth Greeff Context triple: [Koos de la Rey, spouse, Jacoba Elizabeth Greeff]
-
A.
Marianne Schuurmans-Wijdeven
Marianne Schuurmans-Wijdeven is a Dutch politician who serves as the mayor of the municipality of Haarlemmermeer in the Netherlands.
-
B.
Joan Maetsuycker
Joan Maetsuycker was a 17th-century Dutch colonial administrator who became one of the longest-serving and most influential leaders of the Dutch East India Company in Asia.
-
C.
Johanna Osthoff
Johanna Osthoff was the first wife of the renowned German mathematician Carl Friedrich Gauss, with whom he had several children before her early death.
-
D.
Francine Houben
Francine Houben is a renowned Dutch architect and creative director of the architecture firm Mecanoo, known for her human-centered, context-sensitive designs such as the Library of Birmingham and Delft University of Technology Library.
-
E.
Geytie Maria du Plessis
Geytie Maria du Plessis was the wife of Paul Kruger, the influential 19th-century president of the South African Republic (Transvaal).
- 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: Jacoba Elizabeth Greeff Target entity description: Jacoba Elizabeth Greeff was the wife of Boer general Koos de la Rey, a prominent figure in South African history during the Second Boer War.
-
A.
Marianne Schuurmans-Wijdeven
Marianne Schuurmans-Wijdeven is a Dutch politician who serves as the mayor of the municipality of Haarlemmermeer in the Netherlands.
-
B.
Joan Maetsuycker
Joan Maetsuycker was a 17th-century Dutch colonial administrator who became one of the longest-serving and most influential leaders of the Dutch East India Company in Asia.
-
C.
Johanna Osthoff
Johanna Osthoff was the first wife of the renowned German mathematician Carl Friedrich Gauss, with whom he had several children before her early death.
-
D.
Francine Houben
Francine Houben is a renowned Dutch architect and creative director of the architecture firm Mecanoo, known for her human-centered, context-sensitive designs such as the Library of Birmingham and Delft University of Technology Library.
-
E.
Geytie Maria du Plessis
Geytie Maria du Plessis was the wife of Paul Kruger, the influential 19th-century president of the South African Republic (Transvaal).
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
historical figure
ⓘ
human ⓘ |
| associatedWithEvent | Second Boer War ⓘ |
| associatedWithPerson | Koos de la Rey ⓘ |
| centuryOfActivity |
19th century
ⓘ
20th century ⓘ |
| countryOfCitizenship | South African Republic ⓘ |
| ethnicGroup |
Afrikaner
ⓘ
linked to:
Afrikaners
Boer ⓘ
linked to:
Afrikaners
|
| familyName | Greeff ⓘ |
| givenName |
Elizabeth
ⓘ
Jacoba ⓘ |
| historicalContext | Second Boer War ⓘ |
| languageSpoken | Afrikaans ⓘ |
| maritalStatus | married ⓘ |
| name | Jacoba Elizabeth Greeff ⓘ |
| notableFor |
being the wife of Boer general Koos de la Rey
ⓘ
role in the family life of Koos de la Rey ⓘ |
| regionAssociatedWith | South Africa ⓘ |
| religion | Christianity ⓘ |
| residence |
South African Republic
ⓘ
Transvaal ⓘ |
| spouse | Koos de la Rey ⓘ |
| spouseNotableFor | Second Boer War ⓘ |
| spouseOccupation | Boer general ⓘ |
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: Jacoba Elizabeth Greeff Description of subject: Jacoba Elizabeth Greeff was the wife of Boer general Koos de la Rey, a prominent figure in South African history during the Second Boer War.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.