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 Stead | Statement: [Charles Cotesworth Pinckney, spouse, Mary Stead]

Target entity: Mary Stead
Context triple: [Charles Cotesworth Pinckney, spouse, Mary Stead]

• A. Mary Ellis
  Mary Ellis was a British actress known for her work on stage and screen in the early to mid-20th century.
• B. Maria Bicknell
  Maria Bicknell was the wife of English Romantic landscape painter John Constable and a member of a well-connected Suffolk family in early 19th-century England.
• C. Mary Brewster
  Mary Brewster was the wife of American statesman and signer of the U.S. Constitution William Samuel Johnson.
• D. Mary Brewster
  Mary Brewster was a social reformer and nurse best known as a co-founder of New York City's pioneering Henry Street Settlement, which provided social services and healthcare to impoverished communities.
• E. Mary Elizabeth Jenkins
  Mary Elizabeth Jenkins, better known as Mary Surratt, was an American boardinghouse owner who became the first woman executed by the U.S. federal government for her role in the conspiracy to assassinate President Abraham Lincoln.
• 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 Stead
Triple: [Charles Cotesworth Pinckney, spouse, Mary Stead]

Mary Stead was the wife of American statesman and diplomat Charles Cotesworth Pinckney, a prominent figure in early United States history.

Target entity: Mary Stead
Target entity description: Mary Stead was the wife of American statesman and diplomat Charles Cotesworth Pinckney, a prominent figure in early United States history.

• A. Mary Ellis
  Mary Ellis was a British actress known for her work on stage and screen in the early to mid-20th century.
• B. Maria Bicknell
  Maria Bicknell was the wife of English Romantic landscape painter John Constable and a member of a well-connected Suffolk family in early 19th-century England.
• C. Mary Brewster
  Mary Brewster was a social reformer and nurse best known as a co-founder of New York City's pioneering Henry Street Settlement, which provided social services and healthcare to impoverished communities.
• D. Mary Brewster
  Mary Brewster was the wife of American statesman and signer of the U.S. Constitution William Samuel Johnson.
• E. Mary Elizabeth Jenkins
  Mary Elizabeth Jenkins, better known as Mary Surratt, was an American boardinghouse owner who became the first woman executed by the U.S. federal government for her role in the conspiracy to assassinate President Abraham Lincoln.
• F. None of above. chosen