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: Phags-pa script extensions | Statement: [Unicode 5.1, addsSupportFor, Phags-pa script extensions]

Target entity: Phags-pa script extensions
Context triple: [Unicode 5.1, addsSupportFor, Phags-pa script extensions]

• A. Tibetan script
  Tibetan script is an abugida writing system historically used for the Tibetan language and various Himalayan languages, characterized by its distinctive stacked consonants and association with Buddhist literature.
• B. Tangut script
  The Tangut script is a complex, logographic writing system historically used by the Tangut people of the Western Xia dynasty in northwestern China.
• C. Chagatai script
  The Chagatai script is a historical Perso-Arabic–based writing system used for the Chagatai Turkic literary language, which influenced later Central Asian Turkic languages including Uyghur.
• D. Manchu script
  Manchu script is a vertical alphabetic writing system historically used for the Manchu language and Qing dynasty administration, derived from and closely related to the Classical Mongolian script.
• E. Classical Mongolian script
  Classical Mongolian script is the historic vertical writing system used for the Mongolian language, derived from the Old Uyghur alphabet and still employed in Inner Mongolia today.
• 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: Phags-pa script extensions
Triple: [Unicode 5.1, addsSupportFor, Phags-pa script extensions]

Phags-pa script extensions are additional Unicode characters that expand support for the historic Mongolian and Tibetan-related Phags-pa writing system used during the Yuan dynasty.

Target entity: Phags-pa script extensions
Target entity description: Phags-pa script extensions are additional Unicode characters that expand support for the historic Mongolian and Tibetan-related Phags-pa writing system used during the Yuan dynasty.

• A. Tibetan script
  Tibetan script is an abugida writing system historically used for the Tibetan language and various Himalayan languages, characterized by its distinctive stacked consonants and association with Buddhist literature.
• B. Tangut script
  The Tangut script is a complex, logographic writing system historically used by the Tangut people of the Western Xia dynasty in northwestern China.
• C. Chagatai script
  The Chagatai script is a historical Perso-Arabic–based writing system used for the Chagatai Turkic literary language, which influenced later Central Asian Turkic languages including Uyghur.
• D. Manchu script
  Manchu script is a vertical alphabetic writing system historically used for the Manchu language and Qing dynasty administration, derived from and closely related to the Classical Mongolian script.
• E. Classical Mongolian script
  Classical Mongolian script is the historic vertical writing system used for the Mongolian language, derived from the Old Uyghur alphabet and still employed in Inner Mongolia today.
• F. None of above. chosen