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: Mary Ann McCracken | Statement: [Henry Joy McCracken, sibling, Mary Ann McCracken]

Target entity: Mary Ann McCracken
Context triple: [Henry Joy McCracken, sibling, Mary Ann McCracken]

• A. Mary Boyle
  Mary Boyle was a Scottish noblewoman of the late 17th and early 18th centuries who became Duchess of Queensberry through her marriage into the powerful Douglas family.
• B. Mary O'Leary
  Mary O'Leary is a notable individual distinguished enough to be specifically recognized as a prominent bearer of the O'Leary surname.
• C. Mary Ann Phelan
  Mary Ann Phelan was the Irish-born mother of American actor Martin Sheen (born Ramón Estévez).
• D. Katherine Parnell
  Katherine Parnell was a 19th-century Irishwoman best known as the sister of British Army officer and Victoria Cross recipient Sir Evelyn Wood.
• E. Margaret Ann Corbett
  Margaret Ann Corbett, better known as Maggie Daley, was the longtime First Lady of Chicago and a prominent advocate for arts, education, and youth programs in the city.
• 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: Mary Ann McCracken
Triple: [Henry Joy McCracken, sibling, Mary Ann McCracken]

Mary Ann McCracken was an Irish social reformer and abolitionist known for her advocacy for the poor, women’s rights, and the campaign against slavery in late 18th- and early 19th-century Belfast.

Target entity: Mary Ann McCracken
Target entity description: Mary Ann McCracken was an Irish social reformer and abolitionist known for her advocacy for the poor, women’s rights, and the campaign against slavery in late 18th- and early 19th-century Belfast.

• A. Mary Boyle
  Mary Boyle was a Scottish noblewoman of the late 17th and early 18th centuries who became Duchess of Queensberry through her marriage into the powerful Douglas family.
• B. Mary O'Leary
  Mary O'Leary is a notable individual distinguished enough to be specifically recognized as a prominent bearer of the O'Leary surname.
• C. Mary Ann Phelan
  Mary Ann Phelan was the Irish-born mother of American actor Martin Sheen (born Ramón Estévez).
• D. Katherine Parnell
  Katherine Parnell was a 19th-century Irishwoman best known as the sister of British Army officer and Victoria Cross recipient Sir Evelyn Wood.
• E. Margaret Ann Corbett
  Margaret Ann Corbett, better known as Maggie Daley, was the longtime First Lady of Chicago and a prominent advocate for arts, education, and youth programs in the city.
• F. None of above. chosen