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: Tsar sub-school | Statement: [Sakya school, hasSubtradition, Tsar sub-school]

Target entity: Tsar sub-school
Context triple: [Sakya school, hasSubtradition, Tsar sub-school]

• A. Suvorov Military Schools
  Suvorov Military Schools were specialized Soviet (and later Russian) boarding institutions that provided secondary education combined with intensive military training for boys preparing for careers in the armed forces.
• B. Belokrinitskaya hierarchy
  The Belokrinitskaya hierarchy is a major episcopal structure of the Old Believers, established in the 19th century to restore a full church hierarchy separate from the Russian Orthodox Church.
• C. Moscow University Boarding School for Nobility
  The Moscow University Boarding School for Nobility was an elite educational institution in Imperial Russia that provided a classical, high-level education to sons of the aristocracy, including notable figures like poet Mikhail Lermontov.
• D. Mekoryuk school
  Mekoryuk School is a local educational institution serving students in the remote village of Mekoryuk, Alaska.
• E. Elian-Eretrian school
  The Elian-Eretrian school was a minor Socratic philosophical tradition associated with Elis and Eretria, known for its focus on ethical inquiry and dialectical argument.
• 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: Tsar sub-school
Triple: [Sakya school, hasSubtradition, Tsar sub-school]

The Tsar sub-school is a minor lineage within Tibetan Buddhism’s Sakya tradition, known for preserving specific ritual practices and teachings transmitted through its own hereditary line of masters.

Target entity: Tsar sub-school
Target entity description: The Tsar sub-school is a minor lineage within Tibetan Buddhism’s Sakya tradition, known for preserving specific ritual practices and teachings transmitted through its own hereditary line of masters.

• A. Suvorov Military Schools
  Suvorov Military Schools were specialized Soviet (and later Russian) boarding institutions that provided secondary education combined with intensive military training for boys preparing for careers in the armed forces.
• B. Belokrinitskaya hierarchy
  The Belokrinitskaya hierarchy is a major episcopal structure of the Old Believers, established in the 19th century to restore a full church hierarchy separate from the Russian Orthodox Church.
• C. Moscow University Boarding School for Nobility
  The Moscow University Boarding School for Nobility was an elite educational institution in Imperial Russia that provided a classical, high-level education to sons of the aristocracy, including notable figures like poet Mikhail Lermontov.
• D. Mekoryuk school
  Mekoryuk School is a local educational institution serving students in the remote village of Mekoryuk, Alaska.
• E. Elian-Eretrian school
  The Elian-Eretrian school was a minor Socratic philosophical tradition associated with Elis and Eretria, known for its focus on ethical inquiry and dialectical argument.
• F. None of above. chosen