Henry Ross
E323216
Henry Ross "Ross" Perot Jr. is an American billionaire businessman, real estate developer, and former Air Force pilot best known for leading major Dallas development projects and chairing the Perot Group and Hillwood.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Henry Ross canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2298827 — 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: Henry Ross Context triple: [Ross Perot Jr., givenName, Henry Ross]
-
A.
Samuel Ellis
Samuel Ellis was the landowner after whom Ellis Island in New York Harbor was named.
-
B.
Moorfield Storey
Moorfield Storey was an American lawyer, civil rights leader, and anti-imperialist known for his early and influential advocacy for racial equality and justice.
-
C.
Theodore Ward
Theodore Ward was an influential African American playwright associated with the Chicago Black Renaissance, known for his socially conscious dramas exploring Black life and racial injustice.
-
D.
Philip Woodruff
Philip Woodruff was the pen name of British civil servant Philip Mason, best known for his influential writings on the British Raj and the Indian Civil Service.
-
E.
William Stephens
William Stephens was an American politician who served as the 24th governor of California from 1917 to 1923.
- 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: Henry Ross Target entity description: Henry Ross "Ross" Perot Jr. is an American billionaire businessman, real estate developer, and former Air Force pilot best known for leading major Dallas development projects and chairing the Perot Group and Hillwood.
-
A.
Samuel Ellis
Samuel Ellis was the landowner after whom Ellis Island in New York Harbor was named.
-
B.
Moorfield Storey
Moorfield Storey was an American lawyer, civil rights leader, and anti-imperialist known for his early and influential advocacy for racial equality and justice.
-
C.
Theodore Ward
Theodore Ward was an influential African American playwright associated with the Chicago Black Renaissance, known for his socially conscious dramas exploring Black life and racial injustice.
-
D.
Philip Woodruff
Philip Woodruff was the pen name of British civil servant Philip Mason, best known for his influential writings on the British Raj and the Indian Civil Service.
-
E.
William Stephens
William Stephens was an American politician who served as the 24th governor of California from 1917 to 1923.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
billionaire
ⓘ
businessperson ⓘ human ⓘ military aviator ⓘ real estate developer ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| educatedAt |
St. Mark's School of Texas
ⓘ
Vanderbilt University ⓘ |
| familyName |
Ross Perot
ⓘ
surface form:
Perot
|
| fieldOfWork |
investment
ⓘ
logistics and industrial parks ⓘ real estate development ⓘ |
| fullName |
Ross Perot Jr.
ⓘ
surface form:
Henry Ross Perot Jr.
|
| givenName | Henry ⓘ |
| industry |
investment management
ⓘ
logistics ⓘ real estate ⓘ |
| memberOf | Perot family ⓘ |
| middleName | Ross ⓘ |
| militaryBranch | United States Air Force ⓘ |
| nickname | Ross ⓘ |
| notableAchievement |
development of one of the first large-scale industrial airports in the U.S. (Fort Worth Alliance Airport)
ⓘ
expansion of AllianceTexas into a major logistics hub ⓘ |
| notableFor |
chairing Hillwood
ⓘ
chairing The Perot Group ⓘ leading major development projects in Dallas–Fort Worth ⓘ |
| notableProject |
Fort Worth Alliance Airport
ⓘ
surface form:
Alliance Airport (Fort Worth Alliance Airport)
AllianceTexas master-planned development ⓘ American Airlines Center surrounding development ⓘ Victory Park mixed-use development in Dallas ⓘ |
| notableWork |
development of AllianceTexas
ⓘ
development of Victory Park in Dallas ⓘ |
| occupation |
businessman
ⓘ
investor ⓘ pilot ⓘ real estate developer ⓘ |
| parent |
Margot Birmingham Perot
ⓘ
Ross Perot ⓘ |
| placeOfBusiness | Dallas–Fort Worth metroplex ⓘ |
| positionHeld |
chairman of Hillwood
ⓘ
chairman of Hillwood Development Company, LLC ⓘ chairman of The Perot Group ⓘ chairman of the board of Hillwood ⓘ chairman of the board of The Perot Group ⓘ |
| residence |
Dallas
ⓘ
surface form:
Dallas, Texas
Texas ⓘ |
| sexOrGender | male ⓘ |
| sibling |
Carol Perot
ⓘ
Katherine Perot ⓘ Nancy Perot ⓘ Suzanne Perot ⓘ |
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: Henry Ross Description of subject: Henry Ross "Ross" Perot Jr. is an American billionaire businessman, real estate developer, and former Air Force pilot best known for leading major Dallas development projects and chairing the Perot Group and Hillwood.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.