Mary Grew
E931656
Mary Grew was a prominent 19th-century American abolitionist and women's rights advocate known for her leadership in reform movements centered in Philadelphia.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mary Grew canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11057036 — 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: Mary Grew Context triple: [Philadelphia Female Anti-Slavery Society, notableMember, Mary Grew]
-
A.
Margaret Grubb
Margaret Grubb was the first wife of L. Ron Hubbard, the founder of Scientology, and the mother of two of his children.
-
B.
Elizabeth Mott
Elizabeth Mott was a daughter of prominent American Quaker abolitionist and women's rights activist Lucretia Mott.
-
C.
Mary Brewster
Mary Brewster was a member of the Mayflower Pilgrims and the wife of William Brewster, one of the leading figures of Plymouth Colony.
-
D.
Mary Brewster
Mary Brewster was a social reformer and nurse best known as a co-founder of New York City's pioneering Henry Street Settlement, which provided social services and healthcare to impoverished communities.
-
E.
Mary Brewster
Mary Brewster was the wife of American statesman and signer of the U.S. Constitution William Samuel Johnson.
- 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: Mary Grew Target entity description: Mary Grew was a prominent 19th-century American abolitionist and women's rights advocate known for her leadership in reform movements centered in Philadelphia.
-
A.
Margaret Grubb
Margaret Grubb was the first wife of L. Ron Hubbard, the founder of Scientology, and the mother of two of his children.
-
B.
Elizabeth Mott
Elizabeth Mott was a daughter of prominent American Quaker abolitionist and women's rights activist Lucretia Mott.
-
C.
Mary Brewster
Mary Brewster was a member of the Mayflower Pilgrims and the wife of William Brewster, one of the leading figures of Plymouth Colony.
-
D.
Mary Brewster
Mary Brewster was a social reformer and nurse best known as a co-founder of New York City's pioneering Henry Street Settlement, which provided social services and healthcare to impoverished communities.
-
E.
Mary Brewster
Mary Brewster was the wife of American statesman and signer of the U.S. Constitution William Samuel Johnson.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
abolitionist
ⓘ
editor ⓘ human ⓘ lecturer ⓘ suffragist ⓘ women's rights activist ⓘ |
| advocatedFor |
abolition of slavery in the United States
ⓘ
legal and political rights for women ⓘ women's right to vote ⓘ |
| basedIn |
Philadelphia, Pennsylvania
ⓘ
linked to:
Philadelphia
|
| centuryOfActivity | 19th century ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| educatedAt | schools in Hartford, Connecticut ⓘ |
| father | Henry Grew ⓘ |
| knownFor | leadership in reform movements centered in Philadelphia ⓘ |
| languageSpoken | English ⓘ |
| livedIn |
Hartford, Connecticut
ⓘ
linked to:
Hartford
Philadelphia, Pennsylvania ⓘ
linked to:
Philadelphia
|
| memberOf |
American Anti-Slavery Society
ⓘ
National Woman Suffrage Association ⓘ Pennsylvania Anti-Slavery Society ⓘ Pennsylvania Woman Suffrage Association ⓘ Philadelphia Female Anti-Slavery Society ⓘ |
| movement |
abolitionism
ⓘ
first-wave feminism ⓘ women's suffrage movement in the United States ⓘ
linked to:
women's suffrage movement
|
| notableFor |
advocacy for women's rights
ⓘ
leadership in abolitionist movement in Philadelphia ⓘ organizing women's antislavery societies ⓘ public speaking against slavery ⓘ |
| notableWork | The Pennsylvania Freeman ⓘ |
| occupation |
abolitionist
ⓘ
suffragist ⓘ women's rights activist ⓘ |
| participantIn |
American abolitionist movement
ⓘ
women's rights conventions in the United States ⓘ women's suffrage campaigns in Pennsylvania ⓘ |
| placeOfBirth |
Hartford, Connecticut
ⓘ
linked to:
Hartford
|
| placeOfDeath |
Philadelphia, Pennsylvania
ⓘ
linked to:
Philadelphia
|
| politicalAlignment |
anti-slavery
ⓘ
women's suffrage ⓘ |
| positionHeld |
officer of the Philadelphia Female Anti-Slavery Society
ⓘ
president of the Pennsylvania Woman Suffrage Association ⓘ secretary of the Philadelphia Female Anti-Slavery Society ⓘ |
| religion | Unitarianism ⓘ |
| sexOrGender | female ⓘ |
| sibling |
Henry Grew Jr.
ⓘ
linked to:
Henry Grew
|
| workLocation |
Philadelphia, Pennsylvania
ⓘ
linked to:
Philadelphia
|
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: Mary Grew Description of subject: Mary Grew was a prominent 19th-century American abolitionist and women's rights advocate known for her leadership in reform movements centered in Philadelphia.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.