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: Robert Johnson | Statement: [Eliza McCardle Johnson, child, Robert Johnson]

Target entity: Robert Johnson
Context triple: [Eliza McCardle Johnson, child, Robert Johnson]

• A. Robert Johnson
  Robert Johnson was a pioneering early 20th-century Delta blues guitarist and singer whose influential recordings profoundly shaped the development of blues and rock music.
• B. Robert Johnson
  Robert Johnson was a notable historical figure significant enough to have Johnson Square in Savannah, Georgia named in his honor, likely reflecting his influence in the region’s early colonial or civic history.
• C. Robert Johnson
  Robert Johnson is an American track and field coach best known for leading the University of Oregon Ducks to multiple NCAA championships and developing numerous elite sprinters and distance runners.
• D. Elmore James
  Elmore James was an influential American blues guitarist, singer, and songwriter, celebrated for his electrifying slide guitar style and lasting impact on Chicago blues and rock music.
• E. Blind Lemon Jefferson
  Blind Lemon Jefferson was an influential early 20th-century American blues singer and guitarist whose distinctive style helped shape Texas blues and modern popular music.
• 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: Robert Johnson
Triple: [Eliza McCardle Johnson, child, Robert Johnson]

Robert Johnson was the son of U.S. President Andrew Johnson and First Lady Eliza McCardle Johnson, belonging to a politically prominent 19th-century American family.

Target entity: Robert Johnson
Target entity description: Robert Johnson was the son of U.S. President Andrew Johnson and First Lady Eliza McCardle Johnson, belonging to a politically prominent 19th-century American family.

• A. Robert Johnson
  Robert Johnson was a pioneering early 20th-century Delta blues guitarist and singer whose influential recordings profoundly shaped the development of blues and rock music.
• B. Robert Johnson
  Robert Johnson was a notable historical figure significant enough to have Johnson Square in Savannah, Georgia named in his honor, likely reflecting his influence in the region’s early colonial or civic history.
• C. Robert Johnson
  Robert Johnson is an American track and field coach best known for leading the University of Oregon Ducks to multiple NCAA championships and developing numerous elite sprinters and distance runners.
• D. Elmore James
  Elmore James was an influential American blues guitarist, singer, and songwriter, celebrated for his electrifying slide guitar style and lasting impact on Chicago blues and rock music.
• E. Blind Lemon Jefferson
  Blind Lemon Jefferson was an influential early 20th-century American blues singer and guitarist whose distinctive style helped shape Texas blues and modern popular music.
• F. None of above. chosen