Charles Koch
E321133
Charles Koch is an American billionaire industrialist and political donor, best known as the longtime leader of Koch Industries and a major funder of conservative and libertarian causes.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Charles Koch canonical | 18 |
| Charles G. Koch | 3 |
| Charles Koch Institute | 1 |
| Charles de Ganahl Koch | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3015609 — 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: Charles Koch Context triple: [David H. Koch, brother, Charles Koch]
-
A.
Steve Forbes
Steve Forbes is an American publishing executive and twice Republican presidential candidate best known as the editor-in-chief of Forbes magazine and a prominent advocate of a flat tax.
-
B.
David H. Koch
David H. Koch was an American businessman, chemical engineer, and philanthropist best known as a co-owner of Koch Industries and a major donor to conservative political causes and scientific and medical research institutions.
-
C.
Sheldon Adelson
Sheldon Adelson was an American billionaire casino magnate and political donor best known for building the Las Vegas Sands empire and exerting significant influence in U.S. and Israeli politics.
-
D.
Philip Anschutz
Philip Anschutz is an American billionaire businessman and philanthropist known for his extensive investments in energy, railroads, real estate, and sports and entertainment ventures, including ownership stakes in major professional teams and venues.
-
E.
Peter G. Peterson
Peter G. Peterson was an American businessman, investment banker, and former U.S. Secretary of Commerce best known as a co-founder of the private equity firm Blackstone and a prominent advocate for fiscal responsibility.
- 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: Charles Koch Target entity description: Charles Koch is an American billionaire industrialist and political donor, best known as the longtime leader of Koch Industries and a major funder of conservative and libertarian causes.
-
A.
Steve Forbes
Steve Forbes is an American publishing executive and twice Republican presidential candidate best known as the editor-in-chief of Forbes magazine and a prominent advocate of a flat tax.
-
B.
David H. Koch
David H. Koch was an American businessman, chemical engineer, and philanthropist best known as a co-owner of Koch Industries and a major donor to conservative political causes and scientific and medical research institutions.
-
C.
Sheldon Adelson
Sheldon Adelson was an American billionaire casino magnate and political donor best known for building the Las Vegas Sands empire and exerting significant influence in U.S. and Israeli politics.
-
D.
Philip Anschutz
Philip Anschutz is an American billionaire businessman and philanthropist known for his extensive investments in energy, railroads, real estate, and sports and entertainment ventures, including ownership stakes in major professional teams and venues.
-
E.
Peter G. Peterson
Peter G. Peterson was an American businessman, investment banker, and former U.S. Secretary of Commerce best known as a co-founder of the private equity firm Blackstone and a prominent advocate for fiscal responsibility.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
billionaire
ⓘ
businessperson ⓘ human ⓘ industrialist ⓘ philanthropist ⓘ political donor ⓘ |
| academicDegree |
Bachelor of Science in General Engineering
ⓘ
Master of Science in Mechanical Engineering ⓘ |
| birthDate | 1935-11-01 ⓘ |
| birthPlace |
Wichita, Kansas, United States
ⓘ
linked to:
Wichita, Kansas
|
| businessInterest |
chemicals
ⓘ
commodities trading ⓘ fertilizers ⓘ oil refining ⓘ paper and pulp ⓘ |
| coFounderOf | Cato Institute ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| educatedAt | Massachusetts Institute of Technology ⓘ |
| employer | Koch Industries ⓘ |
| familyName | Koch ⓘ |
| fieldOfStudy | engineering ⓘ |
| fullName |
Charles de Ganahl Koch
ⓘ
linked to:
Charles Koch
|
| funderOf |
Americans for Prosperity
ⓘ
Cato Institute ⓘ Charles Koch Foundation ⓘ Charles Koch Institute ⓘ
linked to:
Charles Koch
Mercatus Center ⓘ |
| gender | male ⓘ |
| givenName | Charles ⓘ |
| hasWritten |
Good Profit
ⓘ
The Science of Success ⓘ |
| ideology | free-market capitalism ⓘ |
| languageSpoken | English ⓘ |
| netWorth | tens of billions of US dollars ⓘ |
| notableFor |
funding conservative political causes in the United States
ⓘ
supporting libertarian think tanks and advocacy groups ⓘ |
| notableWork | expansion of Koch Industries into a diversified conglomerate ⓘ |
| occupation |
business executive
ⓘ
chairman ⓘ chief executive officer ⓘ |
| parent | Fred C. Koch ⓘ |
| politicalAlignment |
American conservatism
ⓘ
libertarianism ⓘ |
| positionHeld |
Chairman of Koch Industries
ⓘ
Chief Executive Officer of Koch Industries ⓘ |
| residence |
Wichita, Kansas, United States
ⓘ
linked to:
Wichita, Kansas
|
| sibling |
Bill Koch
ⓘ
David Koch ⓘ
linked to:
David H. Koch
Frederick Koch ⓘ
linked to:
Frederick R. Koch
|
| spouse | Liz Koch ⓘ |
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: Charles Koch Description of subject: Charles Koch is an American billionaire industrialist and political donor, best known as the longtime leader of Koch Industries and a major funder of conservative and libertarian causes.
Referenced by (23)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Charles Koch
linked to: Charles Koch
subject linked to:
"Citizen Koch"
linked to: Charles Koch
linked to: Charles Koch
linked to: Charles Koch