Ma Barker
E114155
Ma Barker was a notorious American crime matriarch of the early 20th century, associated with the Barker–Karpis gang and widely (though controversially) portrayed as the mastermind behind her sons’ criminal activities.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Ma Barker canonical | 25 |
| "Ma Barker" used in press and FBI reports | 1 |
| Lucy Barker (in some versions) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T952992 — 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: Ma Barker Context triple: [Alvin Karpis, partnerInCrime, Ma Barker]
-
A.
Roxie Hart
Roxie Hart is a 1942 American comedy-drama film starring Ginger Rogers as a showgirl who becomes entangled in a sensational murder trial.
-
B.
George "Machine Gun" Kelly
George "Machine Gun" Kelly was a notorious American gangster and Prohibition-era kidnapper whose high-profile crimes made him one of the early public enemies of the 1930s.
-
C.
John Dillinger
John Dillinger was a notorious American bank robber and Depression-era outlaw who became a legendary figure in early 1930s crime history.
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D.
Mary Lee Woods
Mary Lee Woods was a British mathematician and computer scientist who worked on early computers at Ferranti and was the mother of World Wide Web inventor Tim Berners-Lee.
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E.
Christine Grady
Christine Grady is an American nurse-bioethicist who heads the Department of Bioethics at the National Institutes of Health Clinical Center and is known for her work on clinical research ethics.
- 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: Ma Barker Target entity description: Ma Barker was a notorious American crime matriarch of the early 20th century, associated with the Barker–Karpis gang and widely (though controversially) portrayed as the mastermind behind her sons’ criminal activities.
-
A.
Roxie Hart
Roxie Hart is a 1942 American comedy-drama film starring Ginger Rogers as a showgirl who becomes entangled in a sensational murder trial.
-
B.
George "Machine Gun" Kelly
George "Machine Gun" Kelly was a notorious American gangster and Prohibition-era kidnapper whose high-profile crimes made him one of the early public enemies of the 1930s.
-
C.
John Dillinger
John Dillinger was a notorious American bank robber and Depression-era outlaw who became a legendary figure in early 1930s crime history.
-
D.
Mary Lee Woods
Mary Lee Woods was a British mathematician and computer scientist who worked on early computers at Ferranti and was the mother of World Wide Web inventor Tim Berners-Lee.
-
E.
Christine Grady
Christine Grady is an American nurse-bioethicist who heads the Department of Bioethics at the National Institutes of Health Clinical Center and is known for her work on clinical research ethics.
- F. None of above. chosen
Statements (47)
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: Ma Barker Description of subject: Ma Barker was a notorious American crime matriarch of the early 20th century, associated with the Barker–Karpis gang and widely (though controversially) portrayed as the mastermind behind her sons’ criminal activities.
Referenced by (27)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Creepy Karpis
linked to: Ma Barker
linked to: Ma Barker
subject linked to:
Ash Grove, Missouri, United States
subject linked to:
Ash Grove, Missouri, United States
subject linked to:
Ocklawaha, Florida, United States
subject linked to:
Williams Timberhill Cemetery, Welch, Oklahoma, United States