John Henry Poynting
E362047
John Henry Poynting was a British physicist best known for formulating the Poynting theorem and introducing the Poynting vector to describe the flow of electromagnetic energy.
All labels observed (2)
| Label | Occurrences |
|---|---|
| John Henry Poynting canonical | 5 |
| J. H. Poynting | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3487887 — 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: John Henry Poynting Context triple: [Poynting vector, namedAfter, John Henry Poynting]
-
A.
Joseph Larmor
Joseph Larmor was an Irish physicist and mathematician known for his work on electromagnetism, the electron theory, and for formulating the concept of Larmor precession.
-
B.
Harold Spencer Jones
Harold Spencer Jones was a prominent 20th-century British astronomer who served as the last Astronomer Royal to be responsible for the Royal Greenwich Observatory and made significant contributions to positional astronomy and the determination of the astronomical unit.
-
C.
Horace Lamb
Horace Lamb was a British applied mathematician renowned for his foundational work in hydrodynamics and the theory of sound.
-
D.
Frank Watson Dyson
Frank Watson Dyson was a prominent British astronomer best known for his role in organizing the 1919 solar eclipse expeditions that provided one of the first major confirmations of Einstein’s general theory of relativity.
-
E.
Oliver Heaviside
Oliver Heaviside was an English self-taught physicist, electrical engineer, and mathematician known for reformulating Maxwell’s equations into their modern vector form and pioneering transmission line 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: John Henry Poynting Target entity description: John Henry Poynting was a British physicist best known for formulating the Poynting theorem and introducing the Poynting vector to describe the flow of electromagnetic energy.
-
A.
Joseph Larmor
Joseph Larmor was an Irish physicist and mathematician known for his work on electromagnetism, the electron theory, and for formulating the concept of Larmor precession.
-
B.
Harold Spencer Jones
Harold Spencer Jones was a prominent 20th-century British astronomer who served as the last Astronomer Royal to be responsible for the Royal Greenwich Observatory and made significant contributions to positional astronomy and the determination of the astronomical unit.
-
C.
Horace Lamb
Horace Lamb was a British applied mathematician renowned for his foundational work in hydrodynamics and the theory of sound.
-
D.
Frank Watson Dyson
Frank Watson Dyson was a prominent British astronomer best known for his role in organizing the 1919 solar eclipse expeditions that provided one of the first major confirmations of Einstein’s general theory of relativity.
-
E.
Oliver Heaviside
Oliver Heaviside was an English self-taught physicist, electrical engineer, and mathematician known for reformulating Maxwell’s equations into their modern vector form and pioneering transmission line theory.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
academic
ⓘ
human ⓘ physicist ⓘ university professor ⓘ |
| awardReceived | Royal Medal ⓘ |
| burialPlace |
Birmingham, England
ⓘ
linked to:
Birmingham
|
| countryOfCitizenship |
England
ⓘ
United Kingdom ⓘ |
| dateOfBirth | 1852-09-09 ⓘ |
| dateOfDeath | 1914-03-30 ⓘ |
| described | energy transfer in electromagnetic fields ⓘ |
| doctoralAdvisor | James Clerk Maxwell ⓘ |
| educatedAt |
Trinity College, Cambridge
ⓘ
University of Cambridge ⓘ
linked to:
Cambridge University
|
| employer |
Mason Science College, Birmingham
ⓘ
linked to:
Mason Science College
University of Birmingham ⓘ |
| familyName | Poynting ⓘ |
| fieldOfWork |
electrical engineering
ⓘ
electromagnetism ⓘ physics ⓘ |
| givenName | John ⓘ |
| hasAcademicDiscipline |
experimental physics
ⓘ
theoretical physics ⓘ |
| hasHonorificSuffix | FRS ⓘ |
| influencedBy | James Clerk Maxwell ⓘ |
| knownFor |
Poynting theorem
ⓘ
Poynting vector ⓘ work on electromagnetic energy flow ⓘ |
| languageOfWorkOrName | English ⓘ |
| memberOf | Royal Society ⓘ |
| notableConcept |
Poynting theorem
ⓘ
Poynting vector ⓘ |
| notableWork |
Textbook on electricity and magnetism (with J. J. Thomson)
ⓘ
The Mean Density of the Earth ⓘ |
| occupation |
physicist
ⓘ
university teacher ⓘ |
| partOf | history of electromagnetism ⓘ |
| placeOfBirth | Monton, near Manchester, England ⓘ |
| placeOfDeath |
Birmingham, England
ⓘ
linked to:
Birmingham, United Kingdom
|
| positionHeld |
Professor of Physics at Mason Science College
ⓘ
Professor of Physics at the University of Birmingham ⓘ |
| residence |
Birmingham, England
ⓘ
linked to:
Birmingham
|
| sexOrGender | male ⓘ |
| studied |
electromagnetic theory
ⓘ
gravitational constant and mean density of the Earth ⓘ |
| workLocation |
Birmingham, England
ⓘ
linked to:
Birmingham
|
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: John Henry Poynting Description of subject: John Henry Poynting was a British physicist best known for formulating the Poynting theorem and introducing the Poynting vector to describe the flow of electromagnetic energy.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: John Henry Poynting