Franz von Walsegg
E555497
Franz von Walsegg was an Austrian count and amateur musician best known for anonymously commissioning Mozart’s Requiem, which he intended to pass off as his own composition.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Franz von Walsegg canonical | 3 |
| von Walsegg | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5550552 — 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: Franz von Walsegg Context triple: [Mozart Requiem, commissionedBy, Franz von Walsegg]
-
A.
Franz Ruff
Franz Ruff was a German architect associated with the Nazi era, known for his work on monumental projects such as the Nuremberg party rally grounds.
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B.
Clemens Holzmeister
Clemens Holzmeister was a prominent Austrian architect known for his monumental public buildings and influential role in 20th-century European architecture.
-
C.
Leopold Voss
Leopold Voss was a 19th-century German publisher known for issuing influential scientific and academic works, including major texts in physiology and optics.
-
D.
Johann Rattenhuber
Johann Rattenhuber was a high-ranking Nazi official best known as the head of Adolf Hitler’s personal security service, the Reichssicherheitsdienst (RSD).
-
E.
Johann Nelböck
Johann Nelböck was an Austrian former student best known for assassinating the philosopher Moritz Schlick in 1936.
- 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: Franz von Walsegg Target entity description: Franz von Walsegg was an Austrian count and amateur musician best known for anonymously commissioning Mozart’s Requiem, which he intended to pass off as his own composition.
-
A.
Franz Ruff
Franz Ruff was a German architect associated with the Nazi era, known for his work on monumental projects such as the Nuremberg party rally grounds.
-
B.
Clemens Holzmeister
Clemens Holzmeister was a prominent Austrian architect known for his monumental public buildings and influential role in 20th-century European architecture.
-
C.
Leopold Voss
Leopold Voss was a 19th-century German publisher known for issuing influential scientific and academic works, including major texts in physiology and optics.
-
D.
Johann Rattenhuber
Johann Rattenhuber was a high-ranking Nazi official best known as the head of Adolf Hitler’s personal security service, the Reichssicherheitsdienst (RSD).
-
E.
Johann Nelböck
Johann Nelböck was an Austrian former student best known for assassinating the philosopher Moritz Schlick in 1936.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
Austrian count
ⓘ
amateur musician ⓘ human ⓘ |
| associatedWith | Mozart’s Requiem authorship legend ⓘ |
| commissionedFrom | Wolfgang Amadeus Mozart ⓘ |
| commissionedWork |
Requiem in D minor, K. 626
ⓘ
linked to:
Requiem in D minor
|
| commissioningWasAnonymous | true ⓘ |
| countryOfCitizenship | Austria ⓘ |
| floruit | late 18th century ⓘ |
| gender | male ⓘ |
| genreOfActivity | classical music ⓘ |
| hasFamilyName |
von Walsegg
ⓘ
linked to:
Franz von Walsegg
|
| hasGivenName | Franz ⓘ |
| historicalReputation | controversial for attempted plagiarism of Mozart’s Requiem ⓘ |
| intendedToClaimAuthorshipOf |
Requiem in D minor, K. 626
ⓘ
linked to:
Requiem in D minor
|
| isSubjectOf | studies on the history of Mozart’s Requiem ⓘ |
| knownFor |
anonymous commission of Mozart’s Requiem
ⓘ
attempting to pass off Mozart’s Requiem as his own composition ⓘ |
| nobleTitle | count ⓘ |
| notableFor | commissioning Mozart’s Requiem ⓘ |
| occupation |
amateur composer
ⓘ
nobleman ⓘ |
| patronOf | music ⓘ |
| placeOfActivity | Lower Austria ⓘ |
| socialClass | aristocracy ⓘ |
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: Franz von Walsegg Description of subject: Franz von Walsegg was an Austrian count and amateur musician best known for anonymously commissioning Mozart’s Requiem, which he intended to pass off as his own composition.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Franz von Walsegg