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: Sir Charles Grant Robertson | Statement: [Old Salopians, hasNotableMember, Sir Charles Grant Robertson]

Target entity: Sir Charles Grant Robertson
Context triple: [Old Salopians, hasNotableMember, Sir Charles Grant Robertson]

• A. Sir John Aird
  Sir John Aird was a prominent Canadian banker who served as president of the Canadian Bank of Commerce and chaired the influential 1929 Aird Commission on public broadcasting.
• B. Sir John Morison Gibson
  Sir John Morison Gibson was a Canadian lawyer, militia officer, and politician who served as Lieutenant Governor of Ontario in the early 20th century.
• C. Richard Lumsden
  Richard Lumsden is a British actor, writer, and composer known for his work in television, film, and theatre.
• D. Sir Graham Bright
  Sir Graham Bright is a British Conservative politician who served as Member of Parliament for Luton East and later Luton South from the 1970s to the 1990s.
• E. Sir Walter Murdoch
  Sir Walter Murdoch was an influential Australian essayist, literary critic, and academic whose contributions to education and letters led to a major Western Australian university being named in his honor.
• 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: Sir Charles Grant Robertson
Triple: [Old Salopians, hasNotableMember, Sir Charles Grant Robertson]

Sir Charles Grant Robertson was a British historian and academic who served as Vice-Chancellor of the University of Birmingham in the early 20th century.

Target entity: Sir Charles Grant Robertson
Target entity description: Sir Charles Grant Robertson was a British historian and academic who served as Vice-Chancellor of the University of Birmingham in the early 20th century.

• A. Sir John Aird
  Sir John Aird was a prominent Canadian banker who served as president of the Canadian Bank of Commerce and chaired the influential 1929 Aird Commission on public broadcasting.
• B. Sir John Morison Gibson
  Sir John Morison Gibson was a Canadian lawyer, militia officer, and politician who served as Lieutenant Governor of Ontario in the early 20th century.
• C. Richard Lumsden
  Richard Lumsden is a British actor, writer, and composer known for his work in television, film, and theatre.
• D. Sir Graham Bright
  Sir Graham Bright is a British Conservative politician who served as Member of Parliament for Luton East and later Luton South from the 1970s to the 1990s.
• E. Sir Walter Murdoch
  Sir Walter Murdoch was an influential Australian essayist, literary critic, and academic whose contributions to education and letters led to a major Western Australian university being named in his honor.
• F. None of above. chosen