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: House of Mortimer | Statement: [Roger Mortimer, 1st Earl of March, house, House of Mortimer]

Target entity: House of Mortimer
Context triple: [Roger Mortimer, 1st Earl of March, house, House of Mortimer]

• A. House of Neville
  The House of Neville was a powerful medieval English noble family that played a central role in the politics and conflicts of the 14th and 15th centuries, especially during the Wars of the Roses.
• B. House of Fitzalan
  The House of Fitzalan was a prominent medieval English noble family best known as the long-standing Earls of Arundel and influential magnates in the politics of the English crown.
• C. House of Stanley
  The House of Stanley was a powerful English noble family from Lancashire that rose to prominence in the late Middle Ages and played a decisive role in the Wars of the Roses and the early Tudor period.
• D. Mortimer
  Mortimer is a village and civil parish in West Berkshire, England, known for its rural character and commuter links to nearby Reading.
• E. Mortimer
  Mortimer is a masculine given name of Old French origin, historically associated with English nobility and later borne by various notable figures in philosophy, literature, and the arts.
• 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: House of Mortimer
Triple: [Roger Mortimer, 1st Earl of March, house, House of Mortimer]

The House of Mortimer was a powerful medieval Anglo-Norman noble family that rose to prominence on the Welsh Marches and played a major role in English politics, especially during the 13th and 14th centuries.

Target entity: House of Mortimer
Target entity description: The House of Mortimer was a powerful medieval Anglo-Norman noble family that rose to prominence on the Welsh Marches and played a major role in English politics, especially during the 13th and 14th centuries.

• A. House of Neville
  The House of Neville was a powerful medieval English noble family that played a central role in the politics and conflicts of the 14th and 15th centuries, especially during the Wars of the Roses.
• B. House of Fitzalan
  The House of Fitzalan was a prominent medieval English noble family best known as the long-standing Earls of Arundel and influential magnates in the politics of the English crown.
• C. House of Stanley
  The House of Stanley was a powerful English noble family from Lancashire that rose to prominence in the late Middle Ages and played a decisive role in the Wars of the Roses and the early Tudor period.
• D. Mortimer
  Mortimer is a village and civil parish in West Berkshire, England, known for its rural character and commuter links to nearby Reading.
• E. Mortimer
  Mortimer is a masculine given name of Old French origin, historically associated with English nobility and later borne by various notable figures in philosophy, literature, and the arts.
• F. None of above. chosen