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: Arthur B. Spingarn | Statement: [Moorland–Spingarn Research Center, namedAfter, Arthur B. Spingarn]

Target entity: Arthur B. Spingarn
Context triple: [Moorland–Spingarn Research Center, namedAfter, Arthur B. Spingarn]

• A. Joel Elias Spingarn
  Joel Elias Spingarn was an American educator, literary critic, and civil rights activist who played a key leadership role in the early NAACP.
• B. Josiah E. DuBois Jr.
  Josiah E. DuBois Jr. was a U.S. Treasury Department lawyer and key Holocaust whistleblower whose efforts helped expose government inaction and led to the rescue of tens of thousands of Jews during World War II.
• C. Ammi B. Young
  Ammi B. Young was a 19th-century American architect known for his influential federal and public building designs in the Greek Revival style.
• D. Joseph Franklin Fulks
  Joseph Franklin Fulks was an early NBA star and Hall of Fame forward for the Philadelphia Warriors, known as one of professional basketball’s first great scorers.
• E. Reginald C. Lewis
  Reginald C. Lewis was an American professional basketball player who starred for the Boston Celtics in the late 1980s and early 1990s before his career was tragically cut short by his sudden death.
• 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: Arthur B. Spingarn
Triple: [Moorland–Spingarn Research Center, namedAfter, Arthur B. Spingarn]

Arthur B. Spingarn was an American lawyer, civil rights leader, and prominent collector of African American literature and history whose extensive archives helped lay the foundation for major Black studies research collections.

Target entity: Arthur B. Spingarn
Target entity description: Arthur B. Spingarn was an American lawyer, civil rights leader, and prominent collector of African American literature and history whose extensive archives helped lay the foundation for major Black studies research collections.

• A. Joel Elias Spingarn
  Joel Elias Spingarn was an American educator, literary critic, and civil rights activist who played a key leadership role in the early NAACP.
• B. Josiah E. DuBois Jr.
  Josiah E. DuBois Jr. was a U.S. Treasury Department lawyer and key Holocaust whistleblower whose efforts helped expose government inaction and led to the rescue of tens of thousands of Jews during World War II.
• C. Ammi B. Young
  Ammi B. Young was a 19th-century American architect known for his influential federal and public building designs in the Greek Revival style.
• D. Joseph Franklin Fulks
  Joseph Franklin Fulks was an early NBA star and Hall of Fame forward for the Philadelphia Warriors, known as one of professional basketball’s first great scorers.
• E. Reginald C. Lewis
  Reginald C. Lewis was an American professional basketball player who starred for the Boston Celtics in the late 1980s and early 1990s before his career was tragically cut short by his sudden death.
• F. None of above. chosen