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: Alfonso VII of León | Statement: [Kingdom of León, ruler, Alfonso VII of León]

Target entity: Alfonso VII of León
Context triple: [Kingdom of León, ruler, Alfonso VII of León]

• A. Alfonso IX of León
  Alfonso IX of León was a 12th–13th century king of León and Galicia known for his role in the Reconquista and for fostering learning and law, including founding the University of Salamanca.
• B. Alfonso VI of León
  Alfonso VI of León was an 11th-century Iberian monarch best known for uniting León and Castile and for his pivotal role in the Christian Reconquista, including the conquest of Toledo in 1085.
• C. Henry II of Castile
  Henry II of Castile was a 14th-century king who seized the Castilian throne after a civil war against his half-brother Peter I and became the first monarch of the Trastámara dynasty.
• D. Philip I of Castile
  Philip I of Castile, also known as Philip the Handsome, was a Habsburg archduke of Burgundy who briefly became king of Castile through his marriage to Joanna of Castile, helping establish Habsburg rule in Spain.
• E. Alfonso V of León
  Alfonso V of León was an early 11th-century king noted for rebuilding and repopulating León after its destruction and for promulgating important legal codes that shaped the kingdom’s administration.
• 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: Alfonso VII of León
Triple: [Kingdom of León, ruler, Alfonso VII of León]

Alfonso VII of León was a 12th-century monarch who unified León and Castile and was proclaimed "Emperor of all Spain" for his efforts to assert dominance over the Christian kingdoms of the Iberian Peninsula.

Target entity: Alfonso VII of León
Target entity description: Alfonso VII of León was a 12th-century monarch who unified León and Castile and was proclaimed "Emperor of all Spain" for his efforts to assert dominance over the Christian kingdoms of the Iberian Peninsula.

• A. Alfonso IX of León
  Alfonso IX of León was a 12th–13th century king of León and Galicia known for his role in the Reconquista and for fostering learning and law, including founding the University of Salamanca.
• B. Alfonso VI of León
  Alfonso VI of León was an 11th-century Iberian monarch best known for uniting León and Castile and for his pivotal role in the Christian Reconquista, including the conquest of Toledo in 1085.
• C. Henry II of Castile
  Henry II of Castile was a 14th-century king who seized the Castilian throne after a civil war against his half-brother Peter I and became the first monarch of the Trastámara dynasty.
• D. Philip I of Castile
  Philip I of Castile, also known as Philip the Handsome, was a Habsburg archduke of Burgundy who briefly became king of Castile through his marriage to Joanna of Castile, helping establish Habsburg rule in Spain.
• E. Alfonso V of León
  Alfonso V of León was an early 11th-century king noted for rebuilding and repopulating León after its destruction and for promulgating important legal codes that shaped the kingdom’s administration.
• F. None of above. chosen