Margaret McGrath Rockefeller
E113724
Margaret McGrath Rockefeller was an American conservationist and philanthropist, best known for her work in land preservation and as a prominent member of the Rockefeller family.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Margaret McGrath Rockefeller canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T800620 — 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: Margaret McGrath Rockefeller Context triple: [David Rockefeller, spouse, Margaret McGrath Rockefeller]
-
A.
Laura Spelman Rockefeller
Laura Spelman Rockefeller was an American philanthropist and abolitionist, known for her advocacy of education and social reform and as the wife of oil magnate John D. Rockefeller Sr.
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B.
Abby Aldrich Rockefeller
Abby Aldrich Rockefeller was an American philanthropist and prominent art patron who played a key role in advancing modern art in the United States.
-
C.
Brooke Astor
Brooke Astor was an American philanthropist and socialite renowned for her extensive charitable work and leadership in New York City's cultural and social institutions.
-
D.
Caroline Webster Schermerhorn Astor
Caroline Webster Schermerhorn Astor was a prominent 19th-century New York socialite who became the leading figure of the city’s Gilded Age high society and arbiter of its elite social circle known as “The Four Hundred.”
-
E.
Consuelo Vanderbilt
Consuelo Vanderbilt was a prominent American socialite and heiress of the Gilded Age whose marriage into the British aristocracy made her the Duchess of Marlborough and a symbol of the era’s transatlantic “dollar princesses.”
- 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: Margaret McGrath Rockefeller Target entity description: Margaret McGrath Rockefeller was an American conservationist and philanthropist, best known for her work in land preservation and as a prominent member of the Rockefeller family.
-
A.
Laura Spelman Rockefeller
Laura Spelman Rockefeller was an American philanthropist and abolitionist, known for her advocacy of education and social reform and as the wife of oil magnate John D. Rockefeller Sr.
-
B.
Abby Aldrich Rockefeller
Abby Aldrich Rockefeller was an American philanthropist and prominent art patron who played a key role in advancing modern art in the United States.
-
C.
Brooke Astor
Brooke Astor was an American philanthropist and socialite renowned for her extensive charitable work and leadership in New York City's cultural and social institutions.
-
D.
Caroline Webster Schermerhorn Astor
Caroline Webster Schermerhorn Astor was a prominent 19th-century New York socialite who became the leading figure of the city’s Gilded Age high society and arbiter of its elite social circle known as “The Four Hundred.”
-
E.
Consuelo Vanderbilt
Consuelo Vanderbilt was a prominent American socialite and heiress of the Gilded Age whose marriage into the British aristocracy made her the Duchess of Marlborough and a symbol of the era’s transatlantic “dollar princesses.”
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
conservationist
ⓘ
human ⓘ member of the Rockefeller family ⓘ philanthropist ⓘ |
| birthName | Margaret McGrath ⓘ |
| cause supported |
environmental protection
ⓘ
historic preservation ⓘ land conservation ⓘ |
| country of citizenship | United States of America ⓘ |
| ethnic group | White American ⓘ |
| familyName |
Rockefeller family
ⓘ
surface form:
Rockefeller
|
| field of work |
environmental conservation
ⓘ
philanthropy ⓘ |
| genre of activity |
charitable giving
ⓘ
nonprofit leadership ⓘ |
| givenName | Margaret ⓘ |
| language of work or name | English ⓘ |
| member of | Rockefeller family ⓘ |
| notable family | Rockefeller family ⓘ |
| notable role | American conservation movement supporter ⓘ |
| notable work | land preservation ⓘ |
| occupation |
conservationist
ⓘ
philanthropist ⓘ |
| place of activity |
New York
ⓘ
surface form:
New York State
United States of America ⓘ
surface form:
United States
|
| religion | Protestantism ⓘ |
| residence | New York ⓘ |
| sex or gender | female ⓘ |
| social class | upper class in the United States ⓘ |
| spouse | David Rockefeller ⓘ |
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: Margaret McGrath Rockefeller Description of subject: Margaret McGrath Rockefeller was an American conservationist and philanthropist, best known for her work in land preservation and as a prominent member of the Rockefeller family.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.