Katherine Jacobson Fleisher
E780077
Katherine Jacobson Fleisher is an American pianist and educator known for her performances, recordings, and collaborations, including duo work with her husband, renowned pianist Leon Fleisher.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Katherine Jacobson Fleisher canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9006075 — 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: Katherine Jacobson Fleisher Context triple: [Leon Fleisher, spouse, Katherine Jacobson Fleisher]
-
A.
Francine R. Frankel Newman
Francine R. Frankel Newman is a notable individual recognized for her contributions significant enough to be distinctly associated with the surname Newman.
-
B.
Marjorie Fried
Marjorie Fried was the wife of Nobel Prize–winning geneticist George W. Beadle.
-
C.
Doris Fisher Kleiner
Doris Fisher Kleiner is the wife of pioneering Silicon Valley venture capitalist and Fairchild Semiconductor co-founder Eugene Kleiner.
-
D.
Lillian Lehman
Lillian Lehman is an American actress known for her extensive work in television dramas and soap operas, including roles on shows like "Hill Street Blues" and "Sunset Beach."
-
E.
Sylvia Straus
Sylvia Straus was a concert pianist and music educator best known as the wife and intellectual partner of Jewish theologian Abraham Joshua Heschel.
- 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: Katherine Jacobson Fleisher Target entity description: Katherine Jacobson Fleisher is an American pianist and educator known for her performances, recordings, and collaborations, including duo work with her husband, renowned pianist Leon Fleisher.
-
A.
Francine R. Frankel Newman
Francine R. Frankel Newman is a notable individual recognized for her contributions significant enough to be distinctly associated with the surname Newman.
-
B.
Marjorie Fried
Marjorie Fried was the wife of Nobel Prize–winning geneticist George W. Beadle.
-
C.
Doris Fisher Kleiner
Doris Fisher Kleiner is the wife of pioneering Silicon Valley venture capitalist and Fairchild Semiconductor co-founder Eugene Kleiner.
-
D.
Lillian Lehman
Lillian Lehman is an American actress known for her extensive work in television dramas and soap operas, including roles on shows like "Hill Street Blues" and "Sunset Beach."
-
E.
Sylvia Straus
Sylvia Straus was a concert pianist and music educator best known as the wife and intellectual partner of Jewish theologian Abraham Joshua Heschel.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
music educator ⓘ |
| activeIn |
20th-century classical music
ⓘ
21st-century classical music ⓘ |
| citizenship | United States of America ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| fieldOfWork |
music education
ⓘ
music performance ⓘ |
| genre | classical music ⓘ |
| hasBirthName | Katherine Jacobson ⓘ |
| hasLastName | Fleisher ⓘ |
| hasRole |
chamber musician
ⓘ
piano duo partner ⓘ soloist ⓘ |
| instrument | piano ⓘ |
| knownFor |
concert performances as a classical pianist
ⓘ
piano duo collaborations with Leon Fleisher ⓘ recordings of classical piano repertoire ⓘ |
| languageOfWorkOrName | English ⓘ |
| marriedTo | Leon Fleisher ⓘ |
| notableWork |
piano duo performances with Leon Fleisher
ⓘ
recordings of piano four-hands repertoire ⓘ |
| occupation |
educator
ⓘ
music teacher ⓘ pianist ⓘ |
| partnerInDuo | Leon Fleisher ⓘ |
| residence | United States of America ⓘ |
| sexOrGender | female ⓘ |
| sharesProfessionWith | Leon Fleisher ⓘ |
| spouse | Leon Fleisher ⓘ |
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: Katherine Jacobson Fleisher Description of subject: Katherine Jacobson Fleisher is an American pianist and educator known for her performances, recordings, and collaborations, including duo work with her husband, renowned pianist Leon Fleisher.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.