Henry W. Marsh
E690430
Henry W. Marsh was an American insurance executive and entrepreneur best known as a co-founder of the global professional services firm Marsh & McLennan.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Henry W. Marsh canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2480019 — 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: Henry W. Marsh Context triple: [Marsh & McLennan, foundedBy, Henry W. Marsh]
-
A.
George M. Murray
George M. Murray was a religious leader and co-author of the 1963 "A Call for Unity" statement by white clergymen that criticized civil rights demonstrations in Birmingham, Alabama.
-
B.
William B. Isham
William B. Isham was a New York businessman and landowner whose former estate in northern Manhattan became the public green space now known as Isham Park.
-
C.
Francis B. Loomis
Francis B. Loomis was an American diplomat and politician who served as U.S. Assistant Secretary of State and briefly as acting Secretary of State in the early 20th century.
-
D.
William R. Caddy
William R. Caddy was a United States Marine and Medal of Honor recipient who was killed in action during World War II.
-
E.
Frank M. Andrews
Frank M. Andrews was a pioneering U.S. Army Air Corps general who played a key role in developing American strategic air power before and during World War II.
- 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: Henry W. Marsh Target entity description: Henry W. Marsh was an American insurance executive and entrepreneur best known as a co-founder of the global professional services firm Marsh & McLennan.
-
A.
George M. Murray
George M. Murray was a religious leader and co-author of the 1963 "A Call for Unity" statement by white clergymen that criticized civil rights demonstrations in Birmingham, Alabama.
-
B.
William B. Isham
William B. Isham was a New York businessman and landowner whose former estate in northern Manhattan became the public green space now known as Isham Park.
-
C.
Francis B. Loomis
Francis B. Loomis was an American diplomat and politician who served as U.S. Assistant Secretary of State and briefly as acting Secretary of State in the early 20th century.
-
D.
William R. Caddy
William R. Caddy was a United States Marine and Medal of Honor recipient who was killed in action during World War II.
-
E.
Frank M. Andrews
Frank M. Andrews was a pioneering U.S. Army Air Corps general who played a key role in developing American strategic air power before and during World War II.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
company
ⓘ
human ⓘ insurance executive ⓘ professional services firm ⓘ |
| coFounded | Marsh & McLennan NERFINISHED ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| countryOfOrigin | United States of America ⓘ |
| employer | Marsh & McLennan NERFINISHED ⓘ |
| fieldOfWork |
insurance
ⓘ
professional services ⓘ risk management ⓘ |
| gender | male ⓘ |
| hasRole | co-founder of Marsh & McLennan ⓘ |
| industry |
consulting
ⓘ
insurance brokerage ⓘ insurance brokerage ⓘ professional services ⓘ risk management ⓘ |
| languageOfWorkOrName | English ⓘ |
| notableFor | being a co-founder of the global professional services firm Marsh & McLennan ⓘ |
| notableWork | co-founding Marsh & McLennan ⓘ |
| occupation |
businessperson
ⓘ
entrepreneur ⓘ insurance executive ⓘ |
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: Henry W. Marsh Description of subject: Henry W. Marsh was an American insurance executive and entrepreneur best known as a co-founder of the global professional services firm Marsh & McLennan.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.