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: Ser Artys Arryn | Statement: [House Arryn, founder, Ser Artys Arryn]

Target entity: Ser Artys Arryn
Context triple: [House Arryn, founder, Ser Artys Arryn]

• A. Hand of the King (Bran I)
  Hand of the King (Bran I) is the high office in the Seven Kingdoms held by Tyrion Lannister as chief advisor and executive to King Bran the Broken at the end of the War of the Five Kings.
• B. Lord of the Vale
  Lord of the Vale is the hereditary ruler of the Vale of Arryn, one of the major regions of Westeros in the world of "A Song of Ice and Fire" and "Game of Thrones."
• C. Castle Campbell
  Castle Campbell is a medieval fortress and former stronghold of the powerful Campbell family, dramatically situated above the town of Dollar in central Scotland.
• D. Kingsguard
  The Kingsguard is an elite order of sworn knights in the world of Westeros tasked with protecting the ruling monarch and royal family, bound by vows of lifelong service and celibacy.
• E. Yvain
  Yvain is a knight of the Round Table in Arthurian legend, best known as the hero of Chrétien de Troyes’ romance "Yvain, the Knight of the Lion."
• 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: Ser Artys Arryn
Triple: [House Arryn, founder, Ser Artys Arryn]

Ser Artys Arryn is a legendary knight from Westerosi history famed for winning the Vale with his falcon-bannered charge and establishing House Arryn as its ruling family.

Target entity: Ser Artys Arryn
Target entity description: Ser Artys Arryn is a legendary knight from Westerosi history famed for winning the Vale with his falcon-bannered charge and establishing House Arryn as its ruling family.

• A. Hand of the King (Bran I)
  Hand of the King (Bran I) is the high office in the Seven Kingdoms held by Tyrion Lannister as chief advisor and executive to King Bran the Broken at the end of the War of the Five Kings.
• B. Lord of the Vale chosen
  Lord of the Vale is the hereditary ruler of the Vale of Arryn, one of the major regions of Westeros in the world of "A Song of Ice and Fire" and "Game of Thrones."
• C. Castle Campbell
  Castle Campbell is a medieval fortress and former stronghold of the powerful Campbell family, dramatically situated above the town of Dollar in central Scotland.
• D. Kingsguard
  The Kingsguard is an elite order of sworn knights in the world of Westeros tasked with protecting the ruling monarch and royal family, bound by vows of lifelong service and celibacy.
• E. Yvain
  Yvain is a knight of the Round Table in Arthurian legend, best known as the hero of Chrétien de Troyes’ romance "Yvain, the Knight of the Lion."
• F. None of above.