Irwin Kostal
E217320
Irwin Kostal was an American composer, arranger, and orchestrator best known for his work on classic film and stage musicals such as "The Sound of Music," "Mary Poppins," and "West Side Story."
All labels observed (1)
| Label | Occurrences |
|---|---|
| Irwin Kostal canonical | 9 |
How this entity was disambiguated
This entity first appeared as the object of triple T1920121 — 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: Irwin Kostal Context triple: [West Side Story, orchestrator, Irwin Kostal]
-
A.
Walter Krupinski
Walter Krupinski was a German Luftwaffe fighter ace of World War II, credited with numerous aerial victories on the Eastern Front and later a senior officer in the postwar West German Air Force.
-
B.
Roman Kroitor
Roman Kroitor was a Canadian filmmaker and innovator best known as a co-founder and creative pioneer of the IMAX large-format cinema technology.
-
C.
Victor Kubicek
Victor Kubicek is a film producer best known for co-producing the science fiction action movie "Terminator Salvation."
-
D.
Dietrich Hrabak
Dietrich Hrabak was a German Luftwaffe fighter ace and high-ranking officer during World War II, known for his leadership roles on the Eastern Front.
-
E.
Heinz Schaller
Heinz Schaller was a German molecular biologist and entrepreneur best known for co-founding the biotechnology company Biogen.
- 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: Irwin Kostal Target entity description: Irwin Kostal was an American composer, arranger, and orchestrator best known for his work on classic film and stage musicals such as "The Sound of Music," "Mary Poppins," and "West Side Story."
-
A.
Walter Krupinski
Walter Krupinski was a German Luftwaffe fighter ace of World War II, credited with numerous aerial victories on the Eastern Front and later a senior officer in the postwar West German Air Force.
-
B.
Roman Kroitor
Roman Kroitor was a Canadian filmmaker and innovator best known as a co-founder and creative pioneer of the IMAX large-format cinema technology.
-
C.
Victor Kubicek
Victor Kubicek is a film producer best known for co-producing the science fiction action movie "Terminator Salvation."
-
D.
Dietrich Hrabak
Dietrich Hrabak was a German Luftwaffe fighter ace and high-ranking officer during World War II, known for his leadership roles on the Eastern Front.
-
E.
Heinz Schaller
Heinz Schaller was a German molecular biologist and entrepreneur best known for co-founding the biotechnology company Biogen.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
arranger
ⓘ
composer ⓘ human ⓘ orchestrator ⓘ |
| artisticDiscipline | music ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| creativeRole |
arrangement
ⓘ
orchestration ⓘ |
| familyName | Kostal ⓘ |
| fieldOfWork |
film music
ⓘ
musical theatre ⓘ |
| fullName | Irwin Kostal self-link ⓘ |
| genre |
film score
ⓘ
musical ⓘ |
| givenName | Irwin ⓘ |
| knownFor |
arrangements for stage and screen
ⓘ
orchestrations for classic film musicals ⓘ |
| languageOfWorkOrName | English ⓘ |
| notability | best known for work on classic film and stage musicals ⓘ |
| notableWork |
Mary Poppins
ⓘ
The Sound of Music ⓘ West Side Story ⓘ |
| occupation |
arranger
ⓘ
composer ⓘ orchestrator ⓘ |
| placeOfActivity |
Broadway
ⓘ
Hollywood ⓘ |
| workedOn |
Disney film Mary Poppins
ⓘ
surface form:
film Mary Poppins
The Sound of Music ⓘ
surface form:
film The Sound of Music
West Side Story ⓘ
surface form:
film West Side Story
|
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: Irwin Kostal Description of subject: Irwin Kostal was an American composer, arranger, and orchestrator best known for his work on classic film and stage musicals such as "The Sound of Music," "Mary Poppins," and "West Side Story."
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.