Tjalling C. Koopmans
E40936
Tjalling C. Koopmans was a Dutch-American economist and Nobel laureate renowned for his contributions to econometrics and optimal resource allocation theory.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Tjalling C. Koopmans canonical | 9 |
| Tjalling Koopmans | 3 |
| Tjalling Charles Koopmans | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T290748 — 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: Tjalling C. Koopmans Context triple: [Econometric Society, founder, Tjalling C. Koopmans]
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A.
Jan Tinbergen
Jan Tinbergen was a Dutch economist and Nobel laureate renowned as a pioneer of econometrics and modern economic policy modeling.
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B.
Trygve Haavelmo
Trygve Haavelmo was a Norwegian economist and Nobel laureate renowned for his pioneering work in econometrics and the probabilistic foundations of economic theory.
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C.
Ragnar Frisch
Ragnar Frisch was a Norwegian economist and co-recipient of the first Nobel Memorial Prize in Economic Sciences, recognized as a founder of econometrics and modern macroeconomic analysis.
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D.
Nicholas Kaldor
Nicholas Kaldor was a prominent 20th-century Hungarian-British economist known for his influential contributions to growth theory, distribution, and economic policy, particularly within the post-Keynesian tradition.
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E.
John R. Hicks
John R. Hicks was a British economist and Nobel laureate renowned for his influential contributions to microeconomic theory, welfare economics, and the development of general equilibrium analysis.
- 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: Tjalling C. Koopmans Target entity description: Tjalling C. Koopmans was a Dutch-American economist and Nobel laureate renowned for his contributions to econometrics and optimal resource allocation theory.
-
A.
Jan Tinbergen
Jan Tinbergen was a Dutch economist and Nobel laureate renowned as a pioneer of econometrics and modern economic policy modeling.
-
B.
Trygve Haavelmo
Trygve Haavelmo was a Norwegian economist and Nobel laureate renowned for his pioneering work in econometrics and the probabilistic foundations of economic theory.
-
C.
Ragnar Frisch
Ragnar Frisch was a Norwegian economist and co-recipient of the first Nobel Memorial Prize in Economic Sciences, recognized as a founder of econometrics and modern macroeconomic analysis.
-
D.
Nicholas Kaldor
Nicholas Kaldor was a prominent 20th-century Hungarian-British economist known for his influential contributions to growth theory, distribution, and economic policy, particularly within the post-Keynesian tradition.
-
E.
John R. Hicks
John R. Hicks was a British economist and Nobel laureate renowned for his influential contributions to microeconomic theory, welfare economics, and the development of general equilibrium analysis.
- F. None of above. chosen
Statements (49)
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: Tjalling C. Koopmans Description of subject: Tjalling C. Koopmans was a Dutch-American economist and Nobel laureate renowned for his contributions to econometrics and optimal resource allocation theory.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Tjalling Koopmans
this entity surface form:
Tjalling Koopmans
Frank E. Seidman Distinguished Award in Political Economy
→
notableRecipient
→
Tjalling C. Koopmans
ⓘ
this entity surface form:
Tjalling Koopmans
subject surface form:
Tjalling C. Koopmans
this entity surface form:
Tjalling Charles Koopmans
this entity surface form:
Tjalling Charles Koopmans