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 M. Schlesinger Sr. | Statement: [Schlesinger Library, namedAfter, Arthur M. Schlesinger Sr.]

Target entity: Arthur M. Schlesinger Sr.
Context triple: [Schlesinger Library, namedAfter, Arthur M. Schlesinger Sr.]

• A. Arthur Schlesinger Jr.
  Arthur Schlesinger Jr. was a prominent American historian, social critic, and Pulitzer Prize–winning author known for his influential works on the American presidency and liberalism.
• B. Henry Carter Adams
  Henry Carter Adams was an influential American economist and statistician known for his work in public finance and regulation and for helping to institutionalize economics as an academic discipline in the United States.
• C. Charles Adams Jr.
  Charles Adams Jr. was an American lawyer and diplomat, known for serving as U.S. Minister to the United Kingdom in the late 19th century and as a prominent member of the Adams political family.
• D. George Bancroft
  George Bancroft was a 19th-century American historian, statesman, and U.S. Secretary of the Navy, best known for his multi-volume "History of the United States" and for helping establish the U.S. Naval Academy.
• E. Henry Adams
  Henry Adams was an American historian, novelist, and member of the prominent Adams political family, best known for works like "The Education of Henry Adams" and his influential historical writings on the United States.
• 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 M. Schlesinger Sr.
Triple: [Schlesinger Library, namedAfter, Arthur M. Schlesinger Sr.]

Arthur M. Schlesinger Sr. was a prominent American historian and Harvard professor known for his influential work on social and urban history in the United States.

Target entity: Arthur M. Schlesinger Sr.
Target entity description: Arthur M. Schlesinger Sr. was a prominent American historian and Harvard professor known for his influential work on social and urban history in the United States.

• A. Arthur Schlesinger Jr.
  Arthur Schlesinger Jr. was a prominent American historian, social critic, and Pulitzer Prize–winning author known for his influential works on the American presidency and liberalism.
• B. Henry Carter Adams
  Henry Carter Adams was an influential American economist and statistician known for his work in public finance and regulation and for helping to institutionalize economics as an academic discipline in the United States.
• C. Charles Adams Jr.
  Charles Adams Jr. was an American lawyer and diplomat, known for serving as U.S. Minister to the United Kingdom in the late 19th century and as a prominent member of the Adams political family.
• D. George Bancroft
  George Bancroft was a 19th-century American historian, statesman, and U.S. Secretary of the Navy, best known for his multi-volume "History of the United States" and for helping establish the U.S. Naval Academy.
• E. Henry Adams
  Henry Adams was an American historian, novelist, and member of the prominent Adams political family, best known for works like "The Education of Henry Adams" and his influential historical writings on the United States.
• F. None of above. chosen