Mildred Lane Kemper
E897483
Mildred Lane Kemper was an American philanthropist and arts patron whose support significantly advanced cultural and educational institutions, including the museum that bears her name at Washington University in St. Louis.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mildred Lane Kemper canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T10970569 — 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: Mildred Lane Kemper Context triple: [Mildred Lane Kemper Art Museum, namedAfter, Mildred Lane Kemper]
-
A.
Josephine Clay Ford
Josephine Clay Ford was an American heiress and philanthropist from the prominent Ford family, known for her charitable contributions to arts and education.
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B.
M. Lucile Hubbard
M. Lucile Hubbard was an American geologist and educator known for her contributions to the study of glacial geology and for promoting science education.
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C.
Mildred McAfee Horton
Mildred McAfee Horton was an American educator and naval officer who became the first director of the U.S. Navy’s WAVES program and the first woman commissioned as a line officer in the U.S. Navy.
-
D.
Lucile E. Greene
Lucile E. Greene was an American writer and activist known for her work in civil rights and social justice.
-
E.
Mildred McLean Hazen
Mildred McLean Hazen was an American socialite and Washington, D.C. hostess best known as the wife of Admiral George Dewey.
- 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: Mildred Lane Kemper Target entity description: Mildred Lane Kemper was an American philanthropist and arts patron whose support significantly advanced cultural and educational institutions, including the museum that bears her name at Washington University in St. Louis.
-
A.
Josephine Clay Ford
Josephine Clay Ford was an American heiress and philanthropist from the prominent Ford family, known for her charitable contributions to arts and education.
-
B.
M. Lucile Hubbard
M. Lucile Hubbard was an American geologist and educator known for her contributions to the study of glacial geology and for promoting science education.
-
C.
Mildred McAfee Horton
Mildred McAfee Horton was an American educator and naval officer who became the first director of the U.S. Navy’s WAVES program and the first woman commissioned as a line officer in the U.S. Navy.
-
D.
Lucile E. Greene
Lucile E. Greene was an American writer and activist known for her work in civil rights and social justice.
-
E.
Mildred McLean Hazen
Mildred McLean Hazen was an American socialite and Washington, D.C. hostess best known as the wife of Admiral George Dewey.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
arts patron
ⓘ
human ⓘ philanthropist ⓘ |
| associatedWith | Washington University in St. Louis ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| fieldOfWork |
arts patronage
ⓘ
philanthropy ⓘ support of cultural institutions ⓘ support of higher education ⓘ |
| hasFamilyName | Kemper ⓘ |
| hasGivenName | Mildred ⓘ |
| hasMiddleName | Lane ⓘ |
| hasParticularInterest |
education
ⓘ
museums ⓘ visual arts ⓘ |
| hasSpouse | James M. Kemper Jr. ⓘ |
| influenced |
development of arts infrastructure at Washington University in St. Louis
ⓘ
expansion of cultural resources in St. Louis ⓘ |
| languageOfWorkOrName | English ⓘ |
| memberOf | Kemper family ⓘ |
| namesakeOf | Mildred Lane Kemper Art Museum ⓘ |
| notableFamilyConnection | Kemper Art Museum endowment ⓘ |
| notableFor |
philanthropy
ⓘ
support of educational institutions ⓘ support of the arts ⓘ |
| notableWork |
major support for the Mildred Lane Kemper Art Museum
ⓘ
support for Washington University in St. Louis ⓘ |
| placeOfActivity |
Missouri
ⓘ
St. Louis, Missouri ⓘ
linked to:
St. Louis, Missouri, United States
|
| religion |
Presbyterianism
ⓘ
linked to:
Presbyterian
|
| sexOrGender | female ⓘ |
| supportedOrganization |
Mildred Lane Kemper Art Museum
ⓘ
Washington University in St. Louis ⓘ |
| supportedSector |
cultural institutions
ⓘ
higher education ⓘ visual arts institutions ⓘ |
| typeOfPhilanthropy |
arts philanthropy
ⓘ
educational philanthropy ⓘ |
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: Mildred Lane Kemper Description of subject: Mildred Lane Kemper was an American philanthropist and arts patron whose support significantly advanced cultural and educational institutions, including the museum that bears her name at Washington University in St. Louis.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.