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: Euphrosyne of Kiev | Statement: [Béla III of Hungary, mother, Euphrosyne of Kiev]

Target entity: Euphrosyne of Kiev
Context triple: [Béla III of Hungary, mother, Euphrosyne of Kiev]

• A. Evdokia of Kiev
  Evdokia of Kiev was a Kievan princess who became the first wife and consort of Stephen the Great, the renowned 15th-century ruler of Moldavia.
• B. Euphrosyne of Polotsk
  Euphrosyne of Polotsk was a 12th-century Belarusian princess-turned-abbess, scholar, and Orthodox saint renowned for her educational, charitable, and religious work in the Principality of Polotsk.
• C. Agafia of Kiev
  Agafia of Kiev was a Kievan Rus' noblewoman and princess consort of Vladimir-Suzdal as the wife of Grand Prince Yuri II of Vladimir.
• D. Euphemia of Kiev
  Euphemia of Kiev was a Kievan Rus' princess of the Rurikid dynasty who became queen consort of Hungary through her marriage into the Árpád royal house.
• E. Eupraxia of Kiev
  Eupraxia of Kiev was a Kievan Rus' princess who became Holy Roman Empress through her marriage to Emperor Henry IV and is known for her prominent role in the political and religious conflicts of his reign.
• 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: Euphrosyne of Kiev
Triple: [Béla III of Hungary, mother, Euphrosyne of Kiev]

Euphrosyne of Kiev was a 12th-century Kievan Rus' princess who became Queen consort of Hungary through her marriage to King Géza II.

Target entity: Euphrosyne of Kiev
Target entity description: Euphrosyne of Kiev was a 12th-century Kievan Rus' princess who became Queen consort of Hungary through her marriage to King Géza II.

• A. Evdokia of Kiev
  Evdokia of Kiev was a Kievan princess who became the first wife and consort of Stephen the Great, the renowned 15th-century ruler of Moldavia.
• B. Euphrosyne of Polotsk
  Euphrosyne of Polotsk was a 12th-century Belarusian princess-turned-abbess, scholar, and Orthodox saint renowned for her educational, charitable, and religious work in the Principality of Polotsk.
• C. Agafia of Kiev
  Agafia of Kiev was a Kievan Rus' noblewoman and princess consort of Vladimir-Suzdal as the wife of Grand Prince Yuri II of Vladimir.
• D. Euphemia of Kiev chosen
  Euphemia of Kiev was a Kievan Rus' princess of the Rurikid dynasty who became queen consort of Hungary through her marriage into the Árpád royal house.
• E. Eupraxia of Kiev
  Eupraxia of Kiev was a Kievan Rus' princess who became Holy Roman Empress through her marriage to Emperor Henry IV and is known for her prominent role in the political and religious conflicts of his reign.
• F. None of above.