Johanna Geisler
E539120
Johanna Geisler was a German operatic soprano and actress active in the early 20th century, known for her performances in major European opera houses.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Johanna Geisler canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T5583651 — 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: Johanna Geisler Context triple: [Otto Klemperer, spouse, Johanna Geisler]
-
A.
Johanna Osthoff
Johanna Osthoff was the first wife of the renowned German mathematician Carl Friedrich Gauss, with whom he had several children before her early death.
-
B.
Dorothea Bahr
Dorothea Bahr was the wife of prominent German politician and diplomat Egon Bahr, noted for his role in shaping West Germany’s Ostpolitik.
-
C.
Johanna Hiedler
Johanna Hiedler was an Austrian woman of the 19th century known primarily as the maternal grandmother of Adolf Hitler.
-
D.
Marianne Tromlitz
Marianne Tromlitz was the mother of the renowned Romantic-era pianist and composer Clara Schumann.
-
E.
Dorothea Mies
Dorothea Mies is a woman known primarily as the daughter of Adele Auguste Bruhn.
- 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: Johanna Geisler Target entity description: Johanna Geisler was a German operatic soprano and actress active in the early 20th century, known for her performances in major European opera houses.
-
A.
Johanna Osthoff
Johanna Osthoff was the first wife of the renowned German mathematician Carl Friedrich Gauss, with whom he had several children before her early death.
-
B.
Dorothea Bahr
Dorothea Bahr was the wife of prominent German politician and diplomat Egon Bahr, noted for his role in shaping West Germany’s Ostpolitik.
-
C.
Johanna Hiedler
Johanna Hiedler was an Austrian woman of the 19th century known primarily as the maternal grandmother of Adolf Hitler.
-
D.
Marianne Tromlitz
Marianne Tromlitz was the mother of the renowned Romantic-era pianist and composer Clara Schumann.
-
E.
Dorothea Mies
Dorothea Mies is a woman known primarily as the daughter of Adele Auguste Bruhn.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
German person
ⓘ
film actress ⓘ human ⓘ operatic soprano ⓘ stage actress ⓘ |
| activeIn | Europe ⓘ |
| artisticMedium |
film
ⓘ
stage performance ⓘ voice ⓘ |
| countryOfCitizenship | Germany ⓘ |
| familyName | Geisler ⓘ |
| fieldOfWork |
film acting
ⓘ
opera performance ⓘ performing arts ⓘ theatre ⓘ |
| genre | opera ⓘ |
| givenName | Johanna ⓘ |
| languageOfPerformance |
German
ⓘ
Italian ⓘ |
| name | Johanna Geisler ⓘ |
| notableFor |
German operatic soprano career
ⓘ
appearances in European opera houses ⓘ |
| notableRole | operatic roles in German repertoire ⓘ |
| notableWork | performances in major European opera houses ⓘ |
| occupation |
actress
ⓘ
opera singer ⓘ soprano ⓘ |
| residence | Germany ⓘ |
| sexOrGender | female ⓘ |
| vocalRange | soprano ⓘ |
| workPeriod | early 20th century ⓘ |
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: Johanna Geisler Description of subject: Johanna Geisler was a German operatic soprano and actress active in the early 20th century, known for her performances in major European opera houses.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.