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: Charles F. Bolden Jr. | Statement: [STS-31, pilot, Charles F. Bolden Jr.]

Target entity: Charles F. Bolden Jr.
Context triple: [STS-31, pilot, Charles F. Bolden Jr.]

• A. Joe Engle
  Joe Engle is an American astronaut and test pilot best known for flying the X-15 rocket plane and commanding early Space Shuttle missions.
• B. George R. Brown
  George R. Brown was an American engineer, entrepreneur, and philanthropist best known as a co-founder of the construction firm Brown & Root and a major benefactor of educational and civic institutions in Houston, Texas.
• C. Vance D. Brand
  Vance D. Brand is a former NASA astronaut and aerospace engineer who flew on multiple Space Shuttle missions and served as command module pilot on the historic Apollo–Soyuz Test Project.
• D. James E. Webb
  James E. Webb was an American government official who served as NASA’s second administrator, overseeing key early space missions during the 1960s.
• E. Ernest A. Grunsfeld Jr.
  Ernest A. Grunsfeld Jr. was an American architect best known for designing Chicago’s Adler Planetarium, one of the first modern planetariums in 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: Charles F. Bolden Jr.
Triple: [STS-31, pilot, Charles F. Bolden Jr.]

Charles F. Bolden Jr. is a former NASA astronaut, retired U.S. Marine Corps major general, and former NASA Administrator who flew on four Space Shuttle missions.

Target entity: Charles F. Bolden Jr.
Target entity description: Charles F. Bolden Jr. is a former NASA astronaut, retired U.S. Marine Corps major general, and former NASA Administrator who flew on four Space Shuttle missions.

• A. Joe Engle
  Joe Engle is an American astronaut and test pilot best known for flying the X-15 rocket plane and commanding early Space Shuttle missions.
• B. George R. Brown
  George R. Brown was an American engineer, entrepreneur, and philanthropist best known as a co-founder of the construction firm Brown & Root and a major benefactor of educational and civic institutions in Houston, Texas.
• C. Vance D. Brand
  Vance D. Brand is a former NASA astronaut and aerospace engineer who flew on multiple Space Shuttle missions and served as command module pilot on the historic Apollo–Soyuz Test Project.
• D. James E. Webb
  James E. Webb was an American government official who served as NASA’s second administrator, overseeing key early space missions during the 1960s.
• E. Ernest A. Grunsfeld Jr.
  Ernest A. Grunsfeld Jr. was an American architect best known for designing Chicago’s Adler Planetarium, one of the first modern planetariums in the United States.
• F. None of above. chosen