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: David Komnenos | Statement: [Alexios I of Trebizond, sibling, David Komnenos]

Target entity: David Komnenos
Context triple: [Alexios I of Trebizond, sibling, David Komnenos]

• A. John Komnenos
  John Komnenos was a prominent 11th-century Byzantine aristocrat and military leader of the influential Komnenos family, best known as the brother of Emperor Isaac I Komnenos and father of Emperor Alexios I Komnenos.
• B. Manuel Komnenos
  Manuel Komnenos was a Byzantine prince of the Komnenos dynasty, known primarily as a son of Emperor Andronikos I Komnenos and a member of the imperial family during the late 12th century.
• C. Megas Komnenos
  Megas Komnenos was the dynastic surname of the ruling imperial family of the Empire of Trebizond, a Byzantine successor state on the Black Sea coast.
• D. Adrianos Komnenos
  Adrianos Komnenos was a Byzantine nobleman of the influential Komnenos dynasty, notable as a son of the powerful matriarch Anna Dalassene and a close relative of Emperor Alexios I Komnenos.
• E. John II Komnenos
  John II Komnenos was a 12th-century Byzantine emperor known for his effective military campaigns, administrative reforms, and efforts to restore the strength and territory of the Byzantine Empire.
• 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: David Komnenos
Triple: [Alexios I of Trebizond, sibling, David Komnenos]

David Komnenos was a 13th-century Byzantine noble who co-founded and briefly co-ruled the Empire of Trebizond during its early expansion along the Black Sea coast.

Target entity: David Komnenos
Target entity description: David Komnenos was a 13th-century Byzantine noble who co-founded and briefly co-ruled the Empire of Trebizond during its early expansion along the Black Sea coast.

• A. John Komnenos
  John Komnenos was a prominent 11th-century Byzantine aristocrat and military leader of the influential Komnenos family, best known as the brother of Emperor Isaac I Komnenos and father of Emperor Alexios I Komnenos.
• B. Manuel Komnenos
  Manuel Komnenos was a Byzantine prince of the Komnenos dynasty, known primarily as a son of Emperor Andronikos I Komnenos and a member of the imperial family during the late 12th century.
• C. Megas Komnenos
  Megas Komnenos was the dynastic surname of the ruling imperial family of the Empire of Trebizond, a Byzantine successor state on the Black Sea coast.
• D. Adrianos Komnenos
  Adrianos Komnenos was a Byzantine nobleman of the influential Komnenos dynasty, notable as a son of the powerful matriarch Anna Dalassene and a close relative of Emperor Alexios I Komnenos.
• E. John II Komnenos
  John II Komnenos was a 12th-century Byzantine emperor known for his effective military campaigns, administrative reforms, and efforts to restore the strength and territory of the Byzantine Empire.
• F. None of above. chosen