Margaret Haley
E330694
Margaret Haley was an influential American educator and labor activist who championed teachers' rights and helped pioneer the modern teachers' union movement.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Margaret Haley canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1751403 — 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 Haley Context triple: [American Federation of Teachers, foundedBy, Margaret Haley]
-
A.
Margaret Hogan
Margaret Hogan was the wife of legendary Major League Baseball manager and team owner Connie Mack.
-
B.
Susan Holbert McDaniel
Susan Holbert McDaniel was the mother of pioneering African American actress Hattie McDaniel, the first Black performer to win an Academy Award.
-
C.
Margaret Crocker
Margaret Crocker was a 19th-century Sacramento philanthropist best known for donating her late husband's extensive art collection and endowing what became the Crocker Art Museum.
-
D.
Marilyn Bartlett
Marilyn Bartlett is a supporting character in the teen comedy-drama film "Charlie Bartlett," serving as a member of the protagonist's family and contributing to the story's exploration of adolescence and mental health.
-
E.
Marjorie Nelson
Marjorie Nelson was an American actress known for her work on stage and screen and for being married to fellow actor Howard Da Silva.
- 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 Haley Target entity description: Margaret Haley was an influential American educator and labor activist who championed teachers' rights and helped pioneer the modern teachers' union movement.
-
A.
Margaret Hogan
Margaret Hogan was the wife of legendary Major League Baseball manager and team owner Connie Mack.
-
B.
Susan Holbert McDaniel
Susan Holbert McDaniel was the mother of pioneering African American actress Hattie McDaniel, the first Black performer to win an Academy Award.
-
C.
Margaret Crocker
Margaret Crocker was a 19th-century Sacramento philanthropist best known for donating her late husband's extensive art collection and endowing what became the Crocker Art Museum.
-
D.
Marilyn Bartlett
Marilyn Bartlett is a supporting character in the teen comedy-drama film "Charlie Bartlett," serving as a member of the protagonist's family and contributing to the story's exploration of adolescence and mental health.
-
E.
Marjorie Nelson
Marjorie Nelson was an American actress known for her work on stage and screen and for being married to fellow actor Howard Da Silva.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
educator
ⓘ
feminist ⓘ labor activist ⓘ person ⓘ trade unionist ⓘ |
| advocatedFor |
academic freedom for teachers
ⓘ
greater political participation by teachers ⓘ pensions for teachers ⓘ tenure protections for teachers ⓘ unionization of teachers ⓘ |
| affiliation |
American Federation of Teachers
ⓘ
Chicago Teachers' Federation ⓘ |
| cause |
collective bargaining for teachers
ⓘ
public education reform ⓘ tax reform for school funding ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| describedAs |
influential American educator and labor activist
ⓘ
pioneer of the teachers' union movement ⓘ |
| familyName | Haley ⓘ |
| fieldOfWork |
education
ⓘ
labor rights ⓘ teachers' rights ⓘ trade unionism ⓘ |
| gender | female ⓘ |
| givenName | Margaret ⓘ |
| ideology | progressivism ⓘ |
| movement |
labor movement
ⓘ
progressive education movement ⓘ teachers' union movement ⓘ |
| name | Margaret Haley ⓘ |
| nationality | American ⓘ |
| notableFor |
advocating for women teachers
ⓘ
campaigning for better salaries for teachers ⓘ campaigning for improved working conditions for teachers ⓘ championing teachers' rights ⓘ pioneering the modern teachers' union movement ⓘ promoting teacher participation in school governance ⓘ |
| occupation |
educational administrator
ⓘ
labor organizer ⓘ teacher ⓘ trade union leader ⓘ |
| placeOfActivity |
Chicago
ⓘ
Illinois ⓘ United States of America ⓘ |
| positionHeld |
co-founder of the Chicago Teachers' Federation
ⓘ
leader of the Chicago Teachers' Federation ⓘ |
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 Haley Description of subject: Margaret Haley was an influential American educator and labor activist who championed teachers' rights and helped pioneer the modern teachers' union movement.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.