Gerard ’t Hooft
E89292
Gerard ’t Hooft is a Dutch theoretical physicist renowned for his pioneering work on gauge theories and the foundations of quantum field theory, for which he shared the 1999 Nobel Prize in Physics.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Gerard ’t Hooft canonical | 12 |
| Gerard 't Hooft | 8 |
| Gerardus 't Hooft | 3 |
| Gerardus ’t Hooft | 1 |
| Grigory ’t Hooft | 1 |
| Gérard ’t Hooft | 1 |
| ’t Hooft | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T732009 — 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: Gerard ’t Hooft Context triple: [Max Planck Medal, hasRecipient, Gerard ’t Hooft]
-
A.
Robert Brout
Robert Brout was a Belgian theoretical physicist best known for his pioneering work on spontaneous symmetry breaking in quantum field theory, which laid the groundwork for the prediction of the Higgs boson.
-
B.
Frank Wilczek
Frank Wilczek is a Nobel Prize–winning theoretical physicist renowned for his work on quantum chromodynamics, the strong nuclear force, and concepts such as asymptotic freedom and anyons.
-
C.
François Englert
François Englert is a Belgian theoretical physicist and Nobel laureate renowned for his pioneering work on the mechanism that gives particles mass, central to the theory of the Higgs boson.
-
D.
Sheldon Glashow
Sheldon Glashow is an American theoretical physicist and Nobel laureate renowned for his pioneering contributions to the electroweak theory that unifies electromagnetic and weak nuclear forces.
-
E.
Steven Weinberg
Steven Weinberg was an American theoretical physicist and Nobel laureate renowned for his pioneering work in unifying the electromagnetic and weak nuclear forces into the electroweak theory.
- 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: Gerard ’t Hooft Target entity description: Gerard ’t Hooft is a Dutch theoretical physicist renowned for his pioneering work on gauge theories and the foundations of quantum field theory, for which he shared the 1999 Nobel Prize in Physics.
-
A.
Robert Brout
Robert Brout was a Belgian theoretical physicist best known for his pioneering work on spontaneous symmetry breaking in quantum field theory, which laid the groundwork for the prediction of the Higgs boson.
-
B.
Frank Wilczek
Frank Wilczek is a Nobel Prize–winning theoretical physicist renowned for his work on quantum chromodynamics, the strong nuclear force, and concepts such as asymptotic freedom and anyons.
-
C.
François Englert
François Englert is a Belgian theoretical physicist and Nobel laureate renowned for his pioneering work on the mechanism that gives particles mass, central to the theory of the Higgs boson.
-
D.
Sheldon Glashow
Sheldon Glashow is an American theoretical physicist and Nobel laureate renowned for his pioneering contributions to the electroweak theory that unifies electromagnetic and weak nuclear forces.
-
E.
Steven Weinberg
Steven Weinberg was an American theoretical physicist and Nobel laureate renowned for his pioneering work in unifying the electromagnetic and weak nuclear forces into the electroweak theory.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
Nobel laureate in Physics
ⓘ
human ⓘ theoretical physicist ⓘ |
| academicAdvisor |
Martinus J. G. Veltman
ⓘ
linked to:
Martinus Veltman
|
| awardReceived |
Dirac Medal
ⓘ
linked to:
Dirac Prize
Franklin Medal ⓘ Lorentz Medal ⓘ Nobel Prize in Physics ⓘ Poincaré Medal ⓘ Spinoza Prize ⓘ Wolf Prize in Physics ⓘ |
| countryOfCitizenship | Netherlands ⓘ |
| dateOfBirth | 1946-07-05 ⓘ |
| doctoralStudent |
Bert Schroer
ⓘ
Erik Verlinde ⓘ Herman Verlinde ⓘ
linked to:
Erik Verlinde
Jan Smit ⓘ Renate Loll ⓘ |
| educatedAt | Utrecht University ⓘ |
| employer | Utrecht University ⓘ |
| familyName |
’t Hooft
ⓘ
linked to:
Gerard ’t Hooft
|
| fieldOfWork |
gauge theory
ⓘ
particle physics ⓘ quantum field theory ⓘ quantum gravity ⓘ theoretical physics ⓘ |
| givenName | Gerard ⓘ |
| hasWebsite | http://www.staff.science.uu.nl/~hooft101/ ⓘ |
| knownFor |
contributions to the standard model of particle physics
ⓘ
foundational work in quantum field theory ⓘ pioneering work on gauge theories ⓘ |
| languageSpoken |
Dutch
ⓘ
English ⓘ |
| memberOf |
National Academy of Sciences
ⓘ
Royal Netherlands Academy of Arts and Sciences ⓘ Royal Society ⓘ |
| name | Gerard ’t Hooft ⓘ |
| nationality | Dutch ⓘ |
| NobelPrizeCategory | Physics ⓘ |
| NobelPrizeYear | 1999 ⓘ |
| notableWork |
holographic principle (early formulation)
ⓘ
proof of renormalizability of Yang–Mills theory ⓘ renormalization of non-abelian gauge theories ⓘ work on electroweak unification ⓘ ’t Hooft anomaly ⓘ ’t Hooft coupling ⓘ ’t Hooft–Polyakov monopole ⓘ
linked to:
’t Hooft–Polyakov monopoles
’t Hooft–Veltman gauge ⓘ |
| placeOfBirth |
Den Helder
ⓘ
linked to:
Den Helder Naval Base
|
| sexOrGender | male ⓘ |
| sharesNobelPrizeWith |
Martinus J. G. Veltman
ⓘ
linked to:
Martinus Veltman
|
| workLocation | Utrecht ⓘ |
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: Gerard ’t Hooft Description of subject: Gerard ’t Hooft is a Dutch theoretical physicist renowned for his pioneering work on gauge theories and the foundations of quantum field theory, for which he shared the 1999 Nobel Prize in Physics.
Referenced by (27)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Gerard ’t Hooft
linked to: Gerard ’t Hooft
linked to: Gerard ’t Hooft
linked to: Gerard ’t Hooft
linked to: Gerard ’t Hooft
linked to: Gerard ’t Hooft
linked to: Gerard ’t Hooft
linked to: Gerard ’t Hooft
subject linked to:
’t Hooft–Polyakov monopoles
linked to: Gerard ’t Hooft
subject linked to:
’t Hooft–Polyakov monopoles
linked to: Gerard ’t Hooft
linked to: Gerard ’t Hooft
linked to: Gerard ’t Hooft
subject linked to:
Englert
linked to: Gerard ’t Hooft
subject linked to:
’t Hooft anomaly
linked to: Gerard ’t Hooft
subject linked to:
’t Hooft coupling
linked to: Gerard ’t Hooft
subject linked to:
’t Hooft–Veltman gauge
subject linked to:
’t Hooft–Veltman gauge