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: David Walker | Statement: [American abolitionist movement, notableFigure, David Walker]

Target entity: David Walker
Context triple: [American abolitionist movement, notableFigure, David Walker]

• A. Samuel Cornish
  Samuel Cornish was an 18th-century British Royal Navy officer and admiral noted for his role in major naval operations during the Seven Years' War.
• B. William Lloyd Garrison
  William Lloyd Garrison was a prominent 19th-century American abolitionist, journalist, and social reformer best known for founding and editing the anti-slavery newspaper The Liberator and advocating immediate emancipation.
• C. Frederick Douglass
  Frederick Douglass was a formerly enslaved African American abolitionist, orator, writer, and statesman whose autobiographies became foundational works in American and African American literature.
• D. Wendell Phillips Garrison
  Wendell Phillips Garrison was an American editor and author best known for his long tenure as literary editor of The Nation and for advancing the reformist and abolitionist legacy of his family.
• E. William F. Garrison
  William F. Garrison is a retired U.S. Army major general best known for leading the 1993 special operations mission in Mogadishu, Somalia, later depicted in the book and film "Black Hawk Down."
• 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: David Walker
Triple: [American abolitionist movement, notableFigure, David Walker]

David Walker was a 19th-century African American abolitionist best known for his radical 1829 pamphlet "Appeal to the Coloured Citizens of the World," which forcefully condemned slavery and racism in the United States.

Target entity: David Walker
Target entity description: David Walker was a 19th-century African American abolitionist best known for his radical 1829 pamphlet "Appeal to the Coloured Citizens of the World," which forcefully condemned slavery and racism in the United States.

• A. Samuel Cornish
  Samuel Cornish was an 18th-century British Royal Navy officer and admiral noted for his role in major naval operations during the Seven Years' War.
• B. William Lloyd Garrison
  William Lloyd Garrison was a prominent 19th-century American abolitionist, journalist, and social reformer best known for founding and editing the anti-slavery newspaper The Liberator and advocating immediate emancipation.
• C. Frederick Douglass
  Frederick Douglass was a formerly enslaved African American abolitionist, orator, writer, and statesman whose autobiographies became foundational works in American and African American literature.
• D. Wendell Phillips Garrison
  Wendell Phillips Garrison was an American editor and author best known for his long tenure as literary editor of The Nation and for advancing the reformist and abolitionist legacy of his family.
• E. William F. Garrison
  William F. Garrison is a retired U.S. Army major general best known for leading the 1993 special operations mission in Mogadishu, Somalia, later depicted in the book and film "Black Hawk Down."
• F. None of above. chosen