Jonathan Koomey
E809919
Jonathan Koomey is an energy and environmental researcher best known for formulating Koomey’s law, which describes the long-term trend of improving energy efficiency in computing.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jonathan Koomey canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T9627501 — 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: Jonathan Koomey Context triple: [Koomey's law, namedAfter, Jonathan Koomey]
-
A.
Frank Lanning
Frank Lanning was an American character actor of the silent film era, known for his supporting roles in numerous Westerns and early Hollywood productions.
-
B.
John Ritchie
John Ritchie was the father of John Simon Ritchie, better known as Sid Vicious of the Sex Pistols.
-
C.
John Culberson
John Culberson is an American Republican politician and attorney who represented Texas in the U.S. House of Representatives from 2001 to 2019.
-
D.
Ian Foster
Ian Foster is a New Zealand rugby union coach best known for serving as head coach of the All Blacks national team.
-
E.
Andrew G. Myers
Andrew G. Myers is an American organic chemist renowned for his contributions to complex molecule synthesis and medicinal chemistry.
- 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: Jonathan Koomey Target entity description: Jonathan Koomey is an energy and environmental researcher best known for formulating Koomey’s law, which describes the long-term trend of improving energy efficiency in computing.
-
A.
Frank Lanning
Frank Lanning was an American character actor of the silent film era, known for his supporting roles in numerous Westerns and early Hollywood productions.
-
B.
John Ritchie
John Ritchie was the father of John Simon Ritchie, better known as Sid Vicious of the Sex Pistols.
-
C.
John Culberson
John Culberson is an American Republican politician and attorney who represented Texas in the U.S. House of Representatives from 2001 to 2019.
-
D.
Ian Foster
Ian Foster is a New Zealand rugby union coach best known for serving as head coach of the All Blacks national team.
-
E.
Andrew G. Myers
Andrew G. Myers is an American organic chemist renowned for his contributions to complex molecule synthesis and medicinal chemistry.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
empirical law
ⓘ
energy researcher ⓘ environmental researcher ⓘ observation in computing ⓘ person ⓘ researcher ⓘ |
| appliesTo |
computing
ⓘ
data center computing equipment ⓘ information technology hardware ⓘ microprocessors ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| describes | long-term trend of improving energy efficiency in computing ⓘ |
| educatedAt | University of California, Berkeley ⓘ |
| fieldOfWork |
computing energy use
ⓘ
energy efficiency ⓘ environmental science ⓘ information technology and energy ⓘ |
| formulated |
Koomey’s law
ⓘ
linked to:
Koomey's law
|
| hasAuthor | Jonathan Koomey ⓘ |
| hasConceptNamedAfter |
Koomey’s law
ⓘ
linked to:
Koomey's law
|
| hasPublishedOn |
IT and sustainability
ⓘ
building energy use ⓘ carbon emissions accounting ⓘ clean energy technologies ⓘ climate change mitigation ⓘ data center electricity use ⓘ electricity demand forecasting ⓘ energy economics ⓘ energy policy ⓘ energy-efficient computing ⓘ environmental impacts of computing ⓘ |
| hasResearchFocus |
climate policy
ⓘ
electricity consumption of computing ⓘ energy use in data centers ⓘ greenhouse gas emissions ⓘ |
| hasRole |
advisor on energy and environmental policy
ⓘ
expert on IT and climate change ⓘ expert on data center energy use ⓘ |
| knownFor |
Koomey’s law
ⓘ
linked to:
Koomey's law
|
| languageOfWorkOrName | English ⓘ |
| notableConcept |
Koomey’s law
ⓘ
linked to:
Koomey's law
|
| occupation |
author
ⓘ
consultant ⓘ scientist ⓘ |
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: Jonathan Koomey Description of subject: Jonathan Koomey is an energy and environmental researcher best known for formulating Koomey’s law, which describes the long-term trend of improving energy efficiency in computing.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.