Graham Holdings Company
E385835
Graham Holdings Company is a diversified American holding company with interests in education, media, manufacturing, and other businesses, formed after the sale of The Washington Post newspaper.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Graham Holdings Company canonical | 14 |
How this entity was disambiguated
This entity first appeared as the object of triple T3760892 — 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: Graham Holdings Company Context triple: [The Washington Post Company, successor, Graham Holdings Company]
-
A.
E. W. Scripps Company
The E. W. Scripps Company is a major American media conglomerate best known for owning a wide portfolio of television networks and stations, including prominent cable and broadcast brands.
-
B.
Tribune Company
Tribune Company was a major American media conglomerate best known for owning prominent newspapers like the Chicago Tribune and Los Angeles Times, as well as various television stations.
-
C.
Hearst Communications
Hearst Communications is a major American mass media and business information conglomerate with interests in television, cable networks, magazines, newspapers, and digital media.
-
D.
Hollinger Inc.
Hollinger Inc. was a Canadian media holding company that once controlled a large portfolio of newspapers and publications worldwide.
-
E.
Liberty Media
Liberty Media is an American mass media company that owns a diverse portfolio of entertainment, sports, and communications businesses.
- 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: Graham Holdings Company Target entity description: Graham Holdings Company is a diversified American holding company with interests in education, media, manufacturing, and other businesses, formed after the sale of The Washington Post newspaper.
-
A.
E. W. Scripps Company
The E. W. Scripps Company is a major American media conglomerate best known for owning a wide portfolio of television networks and stations, including prominent cable and broadcast brands.
-
B.
Tribune Company
Tribune Company was a major American media conglomerate best known for owning prominent newspapers like the Chicago Tribune and Los Angeles Times, as well as various television stations.
-
C.
Hearst Communications
Hearst Communications is a major American mass media and business information conglomerate with interests in television, cable networks, magazines, newspapers, and digital media.
-
D.
Hollinger Inc.
Hollinger Inc. was a Canadian media holding company that once controlled a large portfolio of newspapers and publications worldwide.
-
E.
Liberty Media
Liberty Media is an American mass media company that owns a diverse portfolio of entertainment, sports, and communications businesses.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
holding company
ⓘ
public company ⓘ |
| chairman | Donald E. Graham ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| countryOfHeadquarters |
United States of America
ⓘ
surface form:
United States
|
| dateOfEvent | 2013 – sale of The Washington Post newspaper ⓘ |
| formerName | The Washington Post Company ⓘ |
| founded |
The Washington Post Company
ⓘ
surface form:
1933 (as The Washington Post Company)
|
| foundedBy | Eugene Meyer ⓘ |
| hasBusinessDivision |
Clyde’s Restaurant Group
ⓘ
Forney Corporation ⓘ Framebridge (controlling interest, historical/approximate) ⓘ Graham Media Group ⓘ Joyce/Dayton Corp. ⓘ Kaplan, Inc. ⓘ The Slate Group ⓘ
surface form:
Slate Group
SocialCode (historical) ⓘ |
| hasDigitalMediaAsset |
Foreign Policy magazine
ⓘ
surface form:
Foreign Policy (historical association via Slate Group)
Slate ⓘ
surface form:
Slate (online magazine)
|
| hasEducationalAssets |
Kaplan University
ⓘ
surface form:
Kaplan University (historical, later sold to Purdue University system)
|
| hasMediaAssets | local television stations in multiple U.S. markets ⓘ |
| hasSector |
broadcast television
ⓘ
digital media ⓘ hospitality and restaurants ⓘ industrial manufacturing ⓘ test preparation and higher education services ⓘ |
| hasWebsite | https://www.ghco.com/ ⓘ |
| headquartersLocation | Arlington, Virginia ⓘ |
| industry |
conglomerate
ⓘ
education ⓘ manufacturing ⓘ media ⓘ |
| industryOfSubsidiary |
Kaplan, Inc.
ⓘ
surface form:
Kaplan, Inc. – education
|
| keyPerson |
Donald E. Graham
ⓘ
Timothy J. O’Shaughnessy ⓘ |
| languageOfWorkOrName | English ⓘ |
| legalForm | corporation ⓘ |
| namedAfter | Graham family ⓘ |
| notableAssetHistory | Former owner of The Washington Post newspaper ⓘ |
| originatedFrom | The Washington Post Company corporate reorganization ⓘ |
| ownedBy | Graham family ⓘ |
| positionHeld | Timothy J. O’Shaughnessy – President and CEO ⓘ |
| primaryBusinessModel | ownership and management of diversified subsidiaries ⓘ |
| rebrandedAs | Graham Holdings Company in 2013 ⓘ |
| significantEvent | Sale of The Washington Post newspaper to Jeff Bezos in 2013 ⓘ |
| stockExchange | New York Stock Exchange ⓘ |
| successorTo |
The Washington Post Company
ⓘ
surface form:
The Washington Post Company (as a diversified holding company)
|
| tickerSymbol | GHC ⓘ |
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: Graham Holdings Company Description of subject: Graham Holdings Company is a diversified American holding company with interests in education, media, manufacturing, and other businesses, formed after the sale of The Washington Post newspaper.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Slate