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: Akhmad Khan of the Great Horde | Statement: [Great Stand on the Ugra River, commander, Akhmad Khan of the Great Horde]

Target entity: Akhmad Khan of the Great Horde
Context triple: [Great Stand on the Ugra River, commander, Akhmad Khan of the Great Horde]

• A. Qazan Khan
  Qazan Khan was a 14th-century ruler of the Chagatai Khanate, a Mongol successor state in Central Asia descended from Genghis Khan’s empire.
• B. Uzbek Khan
  Uzbek Khan was a powerful 14th-century khan of the Golden Horde known for making Islam the state religion and overseeing a period of political stability and economic prosperity.
• C. Janibek Khan
  Janibek Khan was a 14th-century ruler of the Golden Horde, remembered for presiding over one of its last periods of relative stability and prosperity before its decline.
• D. Khan of the Golden Horde
  The Khan of the Golden Horde was the supreme ruler of the western Mongol khanate that dominated much of Eastern Europe and parts of Russia from the 13th to the 15th century.
• E. Muhammad Shaybani
  Muhammad Shaybani was a prominent Uzbek military leader and khan who unified various Uzbek tribes and founded a powerful dynasty in Central Asia in the late 15th and early 16th centuries.
• 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: Akhmad Khan of the Great Horde
Triple: [Great Stand on the Ugra River, commander, Akhmad Khan of the Great Horde]

Akhmad Khan of the Great Horde was the last powerful khan of the Golden Horde, known for his failed attempt to reassert Tatar dominance over Muscovy in the late 15th century.

Target entity: Akhmad Khan of the Great Horde
Target entity description: Akhmad Khan of the Great Horde was the last powerful khan of the Golden Horde, known for his failed attempt to reassert Tatar dominance over Muscovy in the late 15th century.

• A. Qazan Khan
  Qazan Khan was a 14th-century ruler of the Chagatai Khanate, a Mongol successor state in Central Asia descended from Genghis Khan’s empire.
• B. Uzbek Khan
  Uzbek Khan was a powerful 14th-century khan of the Golden Horde known for making Islam the state religion and overseeing a period of political stability and economic prosperity.
• C. Janibek Khan
  Janibek Khan was a 14th-century ruler of the Golden Horde, remembered for presiding over one of its last periods of relative stability and prosperity before its decline.
• D. Khan of the Golden Horde
  The Khan of the Golden Horde was the supreme ruler of the western Mongol khanate that dominated much of Eastern Europe and parts of Russia from the 13th to the 15th century.
• E. Muhammad Shaybani
  Muhammad Shaybani was a prominent Uzbek military leader and khan who unified various Uzbek tribes and founded a powerful dynasty in Central Asia in the late 15th and early 16th centuries.
• F. None of above. chosen