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: Alphonso, Earl of Chester | Statement: [Edward I of England, child, Alphonso, Earl of Chester]

Target entity: Alphonso, Earl of Chester
Context triple: [Edward I of England, child, Alphonso, Earl of Chester]

• A. Richard, 1st Earl of Cornwall
  Richard, 1st Earl of Cornwall was a 13th-century English prince, wealthy magnate, and elected King of the Romans who played a significant role in European politics during the reigns of his brother Henry III and beyond.
• B. Earl of Chester
  The Earl of Chester is a historic English noble title traditionally associated with the heir apparent to the British throne and closely linked to the governance of the County Palatine of Chester.
• C. Roger de Montgomery
  Roger de Montgomery was an 11th-century Norman nobleman and close ally of William the Conqueror who became Earl of Shrewsbury and a major landholder in post-Conquest England.
• D. Earl Marshal
  The Earl Marshal is a senior hereditary officer of state in England responsible for overseeing heraldry, state ceremonies, and the College of Arms.
• E. Edmund Crouchback, 1st Earl of Lancaster
  Edmund Crouchback, 1st Earl of Lancaster, was a 13th-century English prince and military leader who became a powerful noble through extensive landholdings and royal favor, founding the House of Lancaster.
• 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: Alphonso, Earl of Chester
Triple: [Edward I of England, child, Alphonso, Earl of Chester]

Alphonso, Earl of Chester was a 13th-century English prince, the second son and heir apparent of King Edward I and Eleanor of Castile, whose early death altered the line of succession to the English throne.

Target entity: Alphonso, Earl of Chester
Target entity description: Alphonso, Earl of Chester was a 13th-century English prince, the second son and heir apparent of King Edward I and Eleanor of Castile, whose early death altered the line of succession to the English throne.

• A. Richard, 1st Earl of Cornwall
  Richard, 1st Earl of Cornwall was a 13th-century English prince, wealthy magnate, and elected King of the Romans who played a significant role in European politics during the reigns of his brother Henry III and beyond.
• B. Earl of Chester
  The Earl of Chester is a historic English noble title traditionally associated with the heir apparent to the British throne and closely linked to the governance of the County Palatine of Chester.
• C. Roger de Montgomery
  Roger de Montgomery was an 11th-century Norman nobleman and close ally of William the Conqueror who became Earl of Shrewsbury and a major landholder in post-Conquest England.
• D. Earl Marshal
  The Earl Marshal is a senior hereditary officer of state in England responsible for overseeing heraldry, state ceremonies, and the College of Arms.
• E. Edmund Crouchback, 1st Earl of Lancaster
  Edmund Crouchback, 1st Earl of Lancaster, was a 13th-century English prince and military leader who became a powerful noble through extensive landholdings and royal favor, founding the House of Lancaster.
• F. None of above. chosen