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: Jon Arryn | Statement: [Robert Baratheon, fosterFather, Jon Arryn]

Target entity: Jon Arryn
Context triple: [Robert Baratheon, fosterFather, Jon Arryn]

• A. Eddard Stark
  Eddard Stark is the honorable and stoic Lord of Winterfell and Warden of the North in the fantasy series "A Song of Ice and Fire" and its television adaptation "Game of Thrones."
• B. Don Stark
  Don Stark is an American actor best known for playing Bob Pinciotti on the sitcom "That '70s Show" and for numerous character roles in film and television.
• C. Robin Arryn
  Robin Arryn is a sickly, overprotected young lord of the Vale in George R. R. Martin’s A Song of Ice and Fire series, known for his frailty, childish behavior, and domineering mother Lysa.
• D. Rhaegar Targaryen
  Rhaegar Targaryen is the tragic crown prince of the Targaryen dynasty in the "A Song of Ice and Fire" series, whose actions and mysterious death help ignite the events leading to Robert's Rebellion and the main storyline.
• E. Jaime Lannister
  Jaime Lannister is a prominent knight of House Lannister in the Game of Thrones universe, known as the Kingslayer for killing the Mad King and for his complex journey from arrogant warrior to morally conflicted antihero.
• 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: Jon Arryn
Triple: [Robert Baratheon, fosterFather, Jon Arryn]

Jon Arryn is a noble lord of the Vale in "A Song of Ice and Fire," whose death as Hand of the King triggers the political turmoil that drives the series' events.

Target entity: Jon Arryn
Target entity description: Jon Arryn is a noble lord of the Vale in "A Song of Ice and Fire," whose death as Hand of the King triggers the political turmoil that drives the series' events.

• A. Eddard Stark
  Eddard Stark is the honorable and stoic Lord of Winterfell and Warden of the North in the fantasy series "A Song of Ice and Fire" and its television adaptation "Game of Thrones."
• B. Don Stark
  Don Stark is an American actor best known for playing Bob Pinciotti on the sitcom "That '70s Show" and for numerous character roles in film and television.
• C. Robin Arryn
  Robin Arryn is a sickly, overprotected young lord of the Vale in George R. R. Martin’s A Song of Ice and Fire series, known for his frailty, childish behavior, and domineering mother Lysa.
• D. Rhaegar Targaryen
  Rhaegar Targaryen is the tragic crown prince of the Targaryen dynasty in the "A Song of Ice and Fire" series, whose actions and mysterious death help ignite the events leading to Robert's Rebellion and the main storyline.
• E. Jaime Lannister
  Jaime Lannister is a prominent knight of House Lannister in the Game of Thrones universe, known as the Kingslayer for killing the Mad King and for his complex journey from arrogant warrior to morally conflicted antihero.
• F. None of above. chosen