Koopmans

E217358

Dutch-language surname Nobel laureate in Economics economist human mathematician surname

Koopmans is a Dutch surname most notably associated with Nobel Prize–winning economist Tjalling C. Koopmans.

Try in SPARQL Jump to: Surface forms Statements Referenced by

All labels observed (1)

Label	Occurrences
Koopmans canonical	2

Statements (45)

Predicate	Object
instanceOf	Dutch-language surname ⓘ Nobel laureate in Economics ⓘ economist ⓘ human ⓘ mathematician ⓘ surname ⓘ
awardReceived	Nobel Memorial Prize in Economic Sciences ⓘ Nobel Memorial Prize in Economic Sciences ⓘ surface form: Nobel Prize in Economics 1975
birthName	Tjalling C. Koopmans ⓘ surface form: Tjalling Charles Koopmans
category	Dutch-language surnames ⓘ occupational surnames ⓘ
citizenship	Netherlands ⓘ United States of America ⓘ surface form: United States
countryOfOrigin	Netherlands ⓘ
dateOfBirth	1910-08-28 ⓘ
dateOfDeath	1985-02-26 ⓘ
derivedFromOccupation	koopman ⓘ
doctoralAdvisor	Jan Tinbergen ⓘ
educatedAt	University of Leiden ⓘ Utrecht University ⓘ
employer	Cowles Foundation ⓘ surface form: Cowles Commission for Research in Economics Yale University ⓘ
familyName	Koopmans self-linksurface differs ⓘ
fieldOfWork	economics ⓘ mathematical economics ⓘ operations research ⓘ
givenName	Tjalling ⓘ
hasNotableBearer	Tjalling C. Koopmans ⓘ Tjalling C. Koopmans ⓘ surface form: Tjalling Charles Koopmans
influenced	linear programming ⓘ modern econometrics ⓘ optimal growth theory ⓘ
influencedBy	Jan Tinbergen ⓘ
knownFor	contributions to econometrics ⓘ theory of optimal allocation of resources ⓘ
languageOfOrigin	Dutch ⓘ
meaning	merchant’s (son) or merchant’s family ⓘ
notableWork	activity analysis of production ⓘ
placeOfBirth	's-Graveland, Netherlands ⓘ
placeOfDeath	New Haven, Connecticut ⓘ surface form: New Haven, Connecticut, United States
positionHeld	professor of economics at Yale University ⓘ
sharedAwardWith	Leonid Hurwicz ⓘ Tjalling’s co-laureate Leonid Kantorovich ⓘ
usedAsFamilyNameIn	Friesland ⓘ Netherlands ⓘ

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: Koopmans
Description of subject: Koopmans is a Dutch surname most notably associated with Nobel Prize–winning economist Tjalling C. Koopmans.

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Tjalling C. Koopmans → familyName → Koopmans ⓘ

Koopmans → familyName → Koopmans self-linksurface differs ⓘ

subject surface form: Tjalling C. Koopmans