Steven F. Udvar-Házy
E45998
Steven F. Udvar-Házy is a Hungarian-American aircraft leasing pioneer and billionaire businessman known for co-founding International Lease Finance Corporation and for his major philanthropic support of aviation museums.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Steven F. Udvar-Házy canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T328242 — 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: Steven F. Udvar-Házy Context triple: [Steven F. Udvar-Hazy Center, namedAfter, Steven F. Udvar-Házy]
-
A.
Rudolf E. Kálmán
Rudolf E. Kálmán was a pioneering Hungarian-American electrical engineer and mathematician best known for developing the Kalman filter, a fundamental algorithm in control theory and signal processing.
-
B.
László Löwenstein
László Löwenstein, better known as Peter Lorre, was a Hungarian-American actor famed for his distinctive voice and portrayals of sinister or neurotic characters in classic films such as "M" and "The Maltese Falcon."
-
C.
Pál Maléter
Pál Maléter was a Hungarian military officer and defense minister who became a leading revolutionary commander during the 1956 uprising against Soviet control and was later executed for his role.
-
D.
Ernő Gerő
Ernő Gerő was a hardline Hungarian communist leader and brief de facto head of state whose intransigent policies and actions helped trigger the 1956 Hungarian Revolution.
-
E.
Gusztáv Jány
Gusztáv Jány was a Hungarian military general best known for leading the Hungarian Second Army on the Eastern Front during World War II and later being tried and executed for war crimes.
- 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: Steven F. Udvar-Házy Target entity description: Steven F. Udvar-Házy is a Hungarian-American aircraft leasing pioneer and billionaire businessman known for co-founding International Lease Finance Corporation and for his major philanthropic support of aviation museums.
-
A.
Rudolf E. Kálmán
Rudolf E. Kálmán was a pioneering Hungarian-American electrical engineer and mathematician best known for developing the Kalman filter, a fundamental algorithm in control theory and signal processing.
-
B.
László Löwenstein
László Löwenstein, better known as Peter Lorre, was a Hungarian-American actor famed for his distinctive voice and portrayals of sinister or neurotic characters in classic films such as "M" and "The Maltese Falcon."
-
C.
Pál Maléter
Pál Maléter was a Hungarian military officer and defense minister who became a leading revolutionary commander during the 1956 uprising against Soviet control and was later executed for his role.
-
D.
Ernő Gerő
Ernő Gerő was a hardline Hungarian communist leader and brief de facto head of state whose intransigent policies and actions helped trigger the 1956 Hungarian Revolution.
-
E.
Gusztáv Jány
Gusztáv Jány was a Hungarian military general best known for leading the Hungarian Second Army on the Eastern Front during World War II and later being tried and executed for war crimes.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
aviation entrepreneur
ⓘ
billionaire ⓘ businessperson ⓘ human ⓘ philanthropist ⓘ |
| alive | true ⓘ |
| awardReceived |
Order of Merit of the Republic of Hungary
ⓘ
surface form:
Grand Cross of the Order of Merit of Hungary
Horatio Alger Award ⓘ |
| birthDate | 1946-01-06 ⓘ |
| birthPlace |
Budapest
ⓘ
Hungary ⓘ |
| birthYear | 1946 ⓘ |
| coFounded | International Lease Finance Corporation ⓘ |
| countryOfCitizenship |
Hungary
ⓘ
United States of America ⓘ |
| donatedTo |
National Air and Space Museum, Washington, D.C.
ⓘ
surface form:
Smithsonian National Air and Space Museum
Steven F. Udvar-Hazy Center ⓘ |
| educatedAt |
UCLA Anderson School of Management
ⓘ
University of California, Los Angeles ⓘ |
| ethnicGroup | Hungarian American ⓘ |
| familyName | Udvar-Házy ⓘ |
| fieldOfWork |
aircraft leasing
ⓘ
aviation industry ⓘ |
| founded | Air Lease Corporation ⓘ |
| gender | male ⓘ |
| givenName | Steven ⓘ |
| hasPhilanthropicFocus |
aerospace education
ⓘ
aviation museums ⓘ |
| industry |
aviation
ⓘ
finance ⓘ |
| knownFor |
co-founding International Lease Finance Corporation
ⓘ
founding Air Lease Corporation ⓘ major donations to the Smithsonian National Air and Space Museum ⓘ |
| languageSpoken |
English
ⓘ
Hungarian ⓘ |
| name | Steven F. Udvar-Házy self-link ⓘ |
| namesakeOf | Steven F. Udvar-Hazy Center ⓘ |
| netWorthStatus | billionaire ⓘ |
| notableAchievement |
built one of the world’s largest aircraft leasing fleets
ⓘ
helped popularize operating leases for commercial aircraft ⓘ |
| notableFor | pioneering the aircraft leasing industry ⓘ |
| notableWork | development of large-scale commercial aircraft leasing models ⓘ |
| occupation |
aircraft leasing executive
ⓘ
businessperson ⓘ |
| positionHeld |
chairman of Air Lease Corporation
ⓘ
chief executive officer of Air Lease Corporation ⓘ chief executive officer of International Lease Finance Corporation ⓘ |
| residence | United States of America ⓘ |
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: Steven F. Udvar-Házy Description of subject: Steven F. Udvar-Házy is a Hungarian-American aircraft leasing pioneer and billionaire businessman known for co-founding International Lease Finance Corporation and for his major philanthropic support of aviation museums.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.