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: NASA Astronaut Group 21 | Statement: [Victor Glover, astronautGroup, NASA Astronaut Group 21]

Target entity: NASA Astronaut Group 21
Context triple: [Victor Glover, astronautGroup, NASA Astronaut Group 21]

• A. NASA Astronaut Group 18
  NASA Astronaut Group 18 is a class of NASA astronauts selected in 2000, often nicknamed "The Bugs," which includes spacefarers such as Douglas Hurley.
• B. NASA Astronaut Group 10
  NASA Astronaut Group 10 is a cohort of NASA astronauts selected in 1984, notable for including many who later flew multiple Space Shuttle and International Space Station missions.
• C. NASA Astronaut Group 2
  NASA Astronaut Group 2 was the second cohort of American astronauts, selected in 1962, that provided many of the key crew members for the Apollo lunar missions.
• D. NASA Astronaut Group 20
  NASA Astronaut Group 20 is a cohort of American astronauts selected by NASA in 2009 for training and missions to the International Space Station and future exploration programs.
• E. NASA Astronaut Group 9
  NASA Astronaut Group 9 was a 1980 class of NASA astronauts selected during the early Space Shuttle era, comprising pilots, mission specialists, and scientists who flew on numerous shuttle missions.
• 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: NASA Astronaut Group 21
Triple: [Victor Glover, astronautGroup, NASA Astronaut Group 21]

NASA Astronaut Group 21 is a 2013 class of NASA astronauts selected for training and future space missions, including participants in International Space Station and Artemis program flights.

Target entity: NASA Astronaut Group 21
Target entity description: NASA Astronaut Group 21 is a 2013 class of NASA astronauts selected for training and future space missions, including participants in International Space Station and Artemis program flights.

• A. NASA Astronaut Group 18
  NASA Astronaut Group 18 is a class of NASA astronauts selected in 2000, often nicknamed "The Bugs," which includes spacefarers such as Douglas Hurley.
• B. NASA Astronaut Group 10
  NASA Astronaut Group 10 is a cohort of NASA astronauts selected in 1984, notable for including many who later flew multiple Space Shuttle and International Space Station missions.
• C. NASA Astronaut Group 2
  NASA Astronaut Group 2 was the second cohort of American astronauts, selected in 1962, that provided many of the key crew members for the Apollo lunar missions.
• D. NASA Astronaut Group 20
  NASA Astronaut Group 20 is a cohort of American astronauts selected by NASA in 2009 for training and missions to the International Space Station and future exploration programs.
• E. NASA Astronaut Group 9
  NASA Astronaut Group 9 was a 1980 class of NASA astronauts selected during the early Space Shuttle era, comprising pilots, mission specialists, and scientists who flew on numerous shuttle missions.
• F. None of above. chosen