Katherine Medill McCormick
E904719
Katherine Medill McCormick was an American suffragist, philanthropist, and key financial supporter of the research that led to the development of the first birth control pill.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Katherine Medill McCormick canonical | 2 |
| Katherine Patrick Medill | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11102497 — 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 Medill McCormick Context triple: [McCormick family, hasNotableMember, Katherine Medill McCormick]
-
A.
Charlotte Anita Whitney
Charlotte Anita Whitney was an American political activist and early 20th-century socialist whose prosecution under California’s criminal syndicalism laws led to the landmark U.S. Supreme Court free speech case Whitney v. California.
-
B.
Phoebe Apperson Hearst
Phoebe Apperson Hearst was an American philanthropist and suffragist known for her major contributions to education, libraries, and the arts in the late 19th and early 20th centuries.
-
C.
Nancy Fowler McCormick
Nancy Fowler McCormick was an American philanthropist and socialite known for her charitable work and for being married to agricultural machinery inventor Cyrus McCormick.
-
D.
Ailsa Mellon Bruce
Ailsa Mellon Bruce was an American philanthropist and art collector, heir to the Mellon banking fortune, known for her major contributions to museums and the arts.
-
E.
Mildred Lane Kemper
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.
- 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 Medill McCormick Target entity description: Katherine Medill McCormick was an American suffragist, philanthropist, and key financial supporter of the research that led to the development of the first birth control pill.
-
A.
Charlotte Anita Whitney
Charlotte Anita Whitney was an American political activist and early 20th-century socialist whose prosecution under California’s criminal syndicalism laws led to the landmark U.S. Supreme Court free speech case Whitney v. California.
-
B.
Phoebe Apperson Hearst
Phoebe Apperson Hearst was an American philanthropist and suffragist known for her major contributions to education, libraries, and the arts in the late 19th and early 20th centuries.
-
C.
Nancy Fowler McCormick
Nancy Fowler McCormick was an American philanthropist and socialite known for her charitable work and for being married to agricultural machinery inventor Cyrus McCormick.
-
D.
Ailsa Mellon Bruce
Ailsa Mellon Bruce was an American philanthropist and art collector, heir to the Mellon banking fortune, known for her major contributions to museums and the arts.
-
E.
Mildred Lane Kemper
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.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
birth control activist
ⓘ
human ⓘ philanthropist ⓘ suffragist ⓘ |
| advocatedFor |
access to birth control
ⓘ
women's suffrage in the United States ⓘ |
| almaMater | Massachusetts Institute of Technology NERFINISHED ⓘ |
| alternateName | Katherine Dexter McCormick NERFINISHED ⓘ |
| birthDate | 1875-08-27 ⓘ |
| birthName | Katherine Dexter NERFINISHED ⓘ |
| birthPlace | Dexter, Michigan, United States NERFINISHED ⓘ |
| burialPlace | Graceland Cemetery, Chicago, Illinois, United States NERFINISHED ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| deathDate | 1967-12-28 ⓘ |
| deathPlace | Boston, Massachusetts, United States NERFINISHED ⓘ |
| donatedTo |
research of Gregory Pincus
ⓘ
research of John Rock ⓘ |
| educatedAt | Massachusetts Institute of Technology ⓘ |
| era |
Progressive Era
NERFINISHED
ⓘ
early 20th-century feminism ⓘ |
| familyName | McCormick NERFINISHED ⓘ |
| fieldOfWork |
philanthropy
ⓘ
public health ⓘ women's rights ⓘ |
| gender | female ⓘ |
| givenName | Katherine NERFINISHED ⓘ |
| heritage | Medill family NERFINISHED ⓘ |
| knownFor |
leadership in the American woman suffrage movement
ⓘ
supporting research that led to the first birth control pill ⓘ |
| languageSpoken | English ⓘ |
| memberOf |
League of Women Voters
NERFINISHED
ⓘ
National American Woman Suffrage Association NERFINISHED ⓘ |
| movement |
birth control movement in the United States
ⓘ
women's suffrage movement in the United States ⓘ |
| notableAchievement | one of the first women to graduate in science from MIT ⓘ |
| notableDonation | major funding for oral contraceptive clinical trials ⓘ |
| notableWork | financial support for development of the first oral contraceptive pill ⓘ |
| occupation |
philanthropist
ⓘ
suffragist ⓘ women's rights activist ⓘ |
| relative | Joseph Medill NERFINISHED ⓘ |
| residence |
Boston, Massachusetts
ⓘ
surface form:
Boston, Massachusetts, United States
Chicago, Illinois, United States ⓘ |
| spouse | Stanley Robert McCormick NERFINISHED ⓘ |
| spouseEndTime | 1947 ⓘ |
| spouseStartTime | 1904 ⓘ |
| supportedProject | development of oral contraceptives at the Worcester Foundation for Experimental Biology ⓘ |
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 Medill McCormick Description of subject: Katherine Medill McCormick was an American suffragist, philanthropist, and key financial supporter of the research that led to the development of the first birth control pill.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Katherine Patrick Medill