Emanuel Lehman
E1015747
Emanuel Lehman was a 19th-century German-American banker and businessman best known as one of the founding brothers of the investment bank Lehman Brothers.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Emanuel Lehman canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T12934753 — 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: Emanuel Lehman Context triple: [Lehman Brothers, foundedBy, Emanuel Lehman]
-
A.
Joseph E. Levine
Joseph E. Levine was an influential American film producer and distributor known for aggressively marketing and popularizing both foreign and domestic films in the mid-20th century.
-
B.
Solomon Loeb
Solomon Loeb was a prominent 19th-century German-American banker and co-founder of the influential investment bank Kuhn, Loeb & Co.
-
C.
Irving Greenberg
Irving Greenberg is a modern Orthodox Jewish theologian and rabbi known for his influential post-Holocaust theology, which reinterprets Jewish faith, covenant, and ethics in light of the Shoah.
-
D.
Edgar M. Kahn
Edgar M. Kahn was an American neurosurgeon and academic known for his contributions to the development of neurosurgical techniques and education in the mid-20th century.
-
E.
Edwin M. Kahn
Edwin M. Kahn was a financier associated with the prominent New York investment banking firm Kuhn, Loeb & Co., which played a major role in American railroad and industrial finance in the late 19th and early 20th centuries.
- 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: Emanuel Lehman Target entity description: Emanuel Lehman was a 19th-century German-American banker and businessman best known as one of the founding brothers of the investment bank Lehman Brothers.
-
A.
Joseph E. Levine
Joseph E. Levine was an influential American film producer and distributor known for aggressively marketing and popularizing both foreign and domestic films in the mid-20th century.
-
B.
Solomon Loeb
Solomon Loeb was a prominent 19th-century German-American banker and co-founder of the influential investment bank Kuhn, Loeb & Co.
-
C.
Irving Greenberg
Irving Greenberg is a modern Orthodox Jewish theologian and rabbi known for his influential post-Holocaust theology, which reinterprets Jewish faith, covenant, and ethics in light of the Shoah.
-
D.
Edgar M. Kahn
Edgar M. Kahn was an American neurosurgeon and academic known for his contributions to the development of neurosurgical techniques and education in the mid-20th century.
-
E.
Edwin M. Kahn
Edwin M. Kahn was a financier associated with the prominent New York investment banking firm Kuhn, Loeb & Co., which played a major role in American railroad and industrial finance in the late 19th and early 20th centuries.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
German-American
ⓘ
banker ⓘ businessman ⓘ person ⓘ |
| businessRegion |
New York (state)
ⓘ
linked to:
New York State
United States of America ⓘ |
| centuryOfActivity | 19th century ⓘ |
| coFounderOf | Lehman Brothers ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| ethnicOrigin | German ⓘ |
| familyName | Lehman ⓘ |
| fieldOfWork |
commerce
ⓘ
finance ⓘ investment banking ⓘ |
| givenName | Emanuel ⓘ |
| hasRole |
founder
ⓘ
partner at Lehman Brothers ⓘ |
| heritage | German-Jewish ⓘ |
| industry |
banking
ⓘ
financial services ⓘ investment banking ⓘ |
| languageOfWorkOrName |
English
ⓘ
German ⓘ |
| memberOf | Lehman family ⓘ |
| notableFamilyBusiness | Lehman Brothers ⓘ |
| notableFor | being one of the founding brothers of Lehman Brothers ⓘ |
| notableWork | co-founding Lehman Brothers investment bank ⓘ |
| occupation |
banker
ⓘ
businessman ⓘ |
| sibling |
Henry Lehman
ⓘ
Mayer Lehman ⓘ |
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: Emanuel Lehman Description of subject: Emanuel Lehman was a 19th-century German-American banker and businessman best known as one of the founding brothers of the investment bank Lehman Brothers.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.