Peggy Stewart
E796964
Peggy Stewart was the mother of British serial killer Ian Brady, one of the perpetrators of the infamous Moors murders in the 1960s.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Peggy Stewart canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7942219 — 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: Peggy Stewart Context triple: [Ian Brady, mother, Peggy Stewart]
-
A.
Peggy Johnson
Peggy Johnson was the second wife of famed American automobile executive Lee Iacocca.
-
B.
Peggy Rea
Peggy Rea was an American character actress best known for her supporting roles in classic television series such as "The Waltons," "Dukes of Hazzard," and "Grace Under Fire."
-
C.
Peggy Harper
Peggy Harper is best known as the former wife of American singer-songwriter Paul Simon.
-
D.
Gail Gregg
Gail Gregg is an American artist and journalist known for her work in visual arts and for her connection to the prominent Sulzberger publishing family.
-
E.
Peggy Bacon
Peggy Bacon was an American artist and illustrator best known for her satirical drawings, prints, and caricatures of early 20th-century social life.
- 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: Peggy Stewart Target entity description: Peggy Stewart was the mother of British serial killer Ian Brady, one of the perpetrators of the infamous Moors murders in the 1960s.
-
A.
Peggy Johnson
Peggy Johnson was the second wife of famed American automobile executive Lee Iacocca.
-
B.
Peggy Rea
Peggy Rea was an American character actress best known for her supporting roles in classic television series such as "The Waltons," "Dukes of Hazzard," and "Grace Under Fire."
-
C.
Peggy Harper
Peggy Harper is best known as the former wife of American singer-songwriter Paul Simon.
-
D.
Gail Gregg
Gail Gregg is an American artist and journalist known for her work in visual arts and for her connection to the prominent Sulzberger publishing family.
-
E.
Peggy Bacon
Peggy Bacon was an American artist and illustrator best known for her satirical drawings, prints, and caricatures of early 20th-century social life.
- F. None of above. chosen
Statements (14)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
mother ⓘ serial killer ⓘ |
| childOf | Peggy Stewart ⓘ |
| connectedTo | Moors murders ⓘ |
| countryOfCitizenship |
United Kingdom
ⓘ
United Kingdom ⓘ |
| hasChild | Ian Brady ⓘ |
| motherOf | Ian Brady ⓘ |
| notableFor | being the mother of serial killer Ian Brady ⓘ |
| perpetratorOf | Moors murders ⓘ |
| relative | Ian Brady ⓘ |
| residence | United Kingdom ⓘ |
| sexOrGender | female ⓘ |
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: Peggy Stewart Description of subject: Peggy Stewart was the mother of British serial killer Ian Brady, one of the perpetrators of the infamous Moors murders in the 1960s.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.