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: Grant Cowper | Statement: [Tunnel in the Sky, mainCharacter, Grant Cowper]

Target entity: Grant Cowper
Context triple: [Tunnel in the Sky, mainCharacter, Grant Cowper]

• A. William Couper
  William Couper is a name shared by several notable historical figures, including a Scottish bishop and an American sculptor known for his works in marble.
• B. Edward Bancroft
  Edward Bancroft was an 18th-century American-born physician, scientist, and double agent who secretly spied for Britain while serving as secretary to the American commissioners in Paris during the Revolutionary War.
• C. Archibald Couper
  Archibald Couper was a 19th-century Scottish chemist known for independently developing an early structural theory of organic chemistry, including the concept of carbon’s tetravalency.
• D. William Gooch
  William Gooch was a colonial-era British administrator who served as lieutenant governor of Virginia and was influential enough that Goochland County was named in his honor.
• E. William Jayne
  William Jayne was an American physician and politician who became the inaugural governor of Dakota Territory during the Civil War era.
• 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: Grant Cowper
Triple: [Tunnel in the Sky, mainCharacter, Grant Cowper]

Grant Cowper is the protagonist of Robert A. Heinlein’s science fiction novel "Tunnel in the Sky," a student who must survive a deadly interplanetary survival test gone wrong.

Target entity: Grant Cowper
Target entity description: Grant Cowper is the protagonist of Robert A. Heinlein’s science fiction novel "Tunnel in the Sky," a student who must survive a deadly interplanetary survival test gone wrong.

• A. William Couper
  William Couper is a name shared by several notable historical figures, including a Scottish bishop and an American sculptor known for his works in marble.
• B. Edward Bancroft
  Edward Bancroft was an 18th-century American-born physician, scientist, and double agent who secretly spied for Britain while serving as secretary to the American commissioners in Paris during the Revolutionary War.
• C. Archibald Couper
  Archibald Couper was a 19th-century Scottish chemist known for independently developing an early structural theory of organic chemistry, including the concept of carbon’s tetravalency.
• D. William Gooch
  William Gooch was a colonial-era British administrator who served as lieutenant governor of Virginia and was influential enough that Goochland County was named in his honor.
• E. William Jayne
  William Jayne was an American physician and politician who became the inaugural governor of Dakota Territory during the Civil War era.
• F. None of above. chosen