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: Minamoto no Tsunemoto | Statement: [Minamoto clan, notableMember, Minamoto no Tsunemoto]

Target entity: Minamoto no Tsunemoto
Context triple: [Minamoto clan, notableMember, Minamoto no Tsunemoto]

• A. Minamoto no Noriyori
  Minamoto no Noriyori was a late Heian-period Japanese samurai commander of the Minamoto clan who played a key military role in the Genpei War against the Taira.
• B. Minamoto no Tameyoshi
  Minamoto no Tameyoshi was a late Heian-period samurai leader and head of the Minamoto clan, known for his role in early conflicts that foreshadowed the rise of samurai rule in Japan.
• C. Minamoto no Yorimasa
  Minamoto no Yorimasa was a late Heian-period Japanese samurai and poet famed for his role in the early Genpei War and his celebrated death by ritual suicide after defeat in battle.
• D. Minamoto no Yoriyoshi
  Minamoto no Yoriyoshi was an influential 11th-century samurai leader and military commander of the Minamoto clan, best known for his role in the Former Nine Years' War in northern Japan.
• E. Minamoto no Yoshiie
  Minamoto no Yoshiie was an 11th-century Japanese samurai warlord renowned for his military prowess and later celebrated as an ideal warrior and early hero of the Minamoto clan.
• 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: Minamoto no Tsunemoto
Triple: [Minamoto clan, notableMember, Minamoto no Tsunemoto]

Minamoto no Tsunemoto was a 10th-century Japanese courtier and warrior of the early Minamoto samurai lineage, known as an ancestor of the Seiwa Genji branch that later produced powerful shogunal families.

Target entity: Minamoto no Tsunemoto
Target entity description: Minamoto no Tsunemoto was a 10th-century Japanese courtier and warrior of the early Minamoto samurai lineage, known as an ancestor of the Seiwa Genji branch that later produced powerful shogunal families.

• A. Minamoto no Noriyori
  Minamoto no Noriyori was a late Heian-period Japanese samurai commander of the Minamoto clan who played a key military role in the Genpei War against the Taira.
• B. Minamoto no Tameyoshi
  Minamoto no Tameyoshi was a late Heian-period samurai leader and head of the Minamoto clan, known for his role in early conflicts that foreshadowed the rise of samurai rule in Japan.
• C. Minamoto no Yorimasa
  Minamoto no Yorimasa was a late Heian-period Japanese samurai and poet famed for his role in the early Genpei War and his celebrated death by ritual suicide after defeat in battle.
• D. Minamoto no Yoriyoshi
  Minamoto no Yoriyoshi was an influential 11th-century samurai leader and military commander of the Minamoto clan, best known for his role in the Former Nine Years' War in northern Japan.
• E. Minamoto no Yoshiie
  Minamoto no Yoshiie was an 11th-century Japanese samurai warlord renowned for his military prowess and later celebrated as an ideal warrior and early hero of the Minamoto clan.
• F. None of above. chosen