Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: Ma Barker | Statement: [Alvin Karpis, partnerInCrime, Ma Barker]

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.
• 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
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Ma Barker
Triple: [Alvin Karpis, partnerInCrime, Ma Barker]

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.

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