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: Walter de Burgh, 1st Earl of Ulster | Statement: [Richard Óg de Burgh, 2nd Earl of Ulster, father, Walter de Burgh, 1st Earl of Ulster]

Target entity: Walter de Burgh, 1st Earl of Ulster
Context triple: [Richard Óg de Burgh, 2nd Earl of Ulster, father, Walter de Burgh, 1st Earl of Ulster]

• A. Richard Óg de Burgh, 2nd Earl of Ulster
  Richard Óg de Burgh, 2nd Earl of Ulster, was a powerful Anglo-Irish nobleman of the late 13th and early 14th centuries who dominated Irish politics and was a key ally of the English crown.
• B. William de Burgh, 3rd Earl of Ulster
  William de Burgh, 3rd Earl of Ulster, was a powerful 14th-century Anglo-Irish nobleman whose murder in 1333 triggered a major collapse of English authority in much of Ireland.
• C. Edmund de Burgh
  Edmund de Burgh was a member of the powerful Anglo-Norman de Burgh family in medieval Ireland, connected by kinship to Elizabeth de Burgh, Queen of Scots.
• D. Gilles de Burgh
  Gilles de Burgh was a medieval noblewoman of the influential de Burgh family who became the mother of Walter Stewart, 6th High Steward of Scotland.
• E. John de Courcy
  John de Courcy was a 12th-century Anglo-Norman knight and adventurer who led the Norman conquest of much of Ulster in Ireland and ruled there as a powerful semi-independent lord.
• 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: Walter de Burgh, 1st Earl of Ulster
Triple: [Richard Óg de Burgh, 2nd Earl of Ulster, father, Walter de Burgh, 1st Earl of Ulster]

Walter de Burgh, 1st Earl of Ulster, was a prominent 13th-century Anglo-Norman nobleman who expanded his family's power in Ireland and established the de Burghs as one of the island's leading dynasties.

Target entity: Walter de Burgh, 1st Earl of Ulster
Target entity description: Walter de Burgh, 1st Earl of Ulster, was a prominent 13th-century Anglo-Norman nobleman who expanded his family's power in Ireland and established the de Burghs as one of the island's leading dynasties.

• A. Richard Óg de Burgh, 2nd Earl of Ulster
  Richard Óg de Burgh, 2nd Earl of Ulster, was a powerful Anglo-Irish nobleman of the late 13th and early 14th centuries who dominated Irish politics and was a key ally of the English crown.
• B. William de Burgh, 3rd Earl of Ulster
  William de Burgh, 3rd Earl of Ulster, was a powerful 14th-century Anglo-Irish nobleman whose murder in 1333 triggered a major collapse of English authority in much of Ireland.
• C. Edmund de Burgh
  Edmund de Burgh was a member of the powerful Anglo-Norman de Burgh family in medieval Ireland, connected by kinship to Elizabeth de Burgh, Queen of Scots.
• D. Gilles de Burgh
  Gilles de Burgh was a medieval noblewoman of the influential de Burgh family who became the mother of Walter Stewart, 6th High Steward of Scotland.
• E. John de Courcy
  John de Courcy was a 12th-century Anglo-Norman knight and adventurer who led the Norman conquest of much of Ulster in Ireland and ruled there as a powerful semi-independent lord.
• F. None of above. chosen