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: Quba Khanate | Statement: [Treaty of Gulistan, territoryCededIncluded, Quba Khanate]

Target entity: Quba Khanate
Context triple: [Treaty of Gulistan, territoryCededIncluded, Quba Khanate]

• A. Kasim Khanate
  The Kasim Khanate was a small Tatar vassal state of the Grand Duchy of Moscow and later Russia, centered on the town of Kasimov and inhabited by Muslim Tatars serving as allies and buffer against other steppe powers.
• B. Shirvan Khanate
  The Shirvan Khanate was an 18th–19th century khanate in the eastern Caucasus, centered in present-day Azerbaijan, that became a vassal and later a territorial acquisition of the Russian Empire.
• C. Ganja Khanate
  The Ganja Khanate was an 18th–19th century Persian-ruled khanate in the South Caucasus centered on the city of Ganja, in what is now western Azerbaijan.
• D. Khanate of Khiva
  The Khanate of Khiva was a Central Asian Turkic khanate centered around the oasis city of Khiva, which existed from the early 16th century until its incorporation into the Russian Empire in the late 19th century.
• E. Karabakh Khanate
  The Karabakh Khanate was an 18th–19th century Turkic-ruled khanate in the South Caucasus, centered in the Karabakh region and later incorporated into the Russian 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: Quba Khanate
Triple: [Treaty of Gulistan, territoryCededIncluded, Quba Khanate]

The Quba Khanate was an 18th–19th century khanate in the eastern Caucasus, centered in what is now northeastern Azerbaijan, that played a key role in regional politics before being absorbed into the Russian Empire.

Target entity: Quba Khanate
Target entity description: The Quba Khanate was an 18th–19th century khanate in the eastern Caucasus, centered in what is now northeastern Azerbaijan, that played a key role in regional politics before being absorbed into the Russian Empire.

• A. Kasim Khanate
  The Kasim Khanate was a small Tatar vassal state of the Grand Duchy of Moscow and later Russia, centered on the town of Kasimov and inhabited by Muslim Tatars serving as allies and buffer against other steppe powers.
• B. Shirvan Khanate
  The Shirvan Khanate was an 18th–19th century khanate in the eastern Caucasus, centered in present-day Azerbaijan, that became a vassal and later a territorial acquisition of the Russian Empire.
• C. Ganja Khanate
  The Ganja Khanate was an 18th–19th century Persian-ruled khanate in the South Caucasus centered on the city of Ganja, in what is now western Azerbaijan.
• D. Khanate of Khiva
  The Khanate of Khiva was a Central Asian Turkic khanate centered around the oasis city of Khiva, which existed from the early 16th century until its incorporation into the Russian Empire in the late 19th century.
• E. Karabakh Khanate
  The Karabakh Khanate was an 18th–19th century Turkic-ruled khanate in the South Caucasus, centered in the Karabakh region and later incorporated into the Russian Empire.
• F. None of above. chosen