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: Anastasia of Kiev | Statement: [Elisiv of Kiev, sibling, Anastasia of Kiev]

Target entity: Anastasia of Kiev
Context triple: [Elisiv of Kiev, sibling, Anastasia of Kiev]

• A. Olga of Kiev
  Olga of Kiev was a 10th-century regent of Kievan Rus' renowned for her ruthless vengeance against the Drevlians and later venerated as a saint for being one of the first prominent rulers in the region to convert to Christianity.
• B. Helena of Kiev
  Helena of Kiev was a Kievan Rus' noblewoman, traditionally regarded as the wife of Prince Yuri Dolgorukiy, a key figure in the early history of northeastern Rus'.
• C. 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.
• D. Eudoxia of Kiev
  Eudoxia of Kiev was a Kievan Rus' princess who became a Polish duchess and the mother of Duke Władysław III Spindleshanks.
• E. Zbyslava of Kiev
  Zbyslava of Kiev was a Kievan Rus' princess who became Duchess of Poland as the first wife of Bolesław III Wrymouth, helping to forge a political alliance between Kievan Rus' and the Polish kingdom in the early 12th century.
• 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: Anastasia of Kiev
Triple: [Elisiv of Kiev, sibling, Anastasia of Kiev]

Anastasia of Kiev was an 11th-century Kievan Rus' princess who became Queen of Hungary through her marriage to King Andrew I.

Target entity: Anastasia of Kiev
Target entity description: Anastasia of Kiev was an 11th-century Kievan Rus' princess who became Queen of Hungary through her marriage to King Andrew I.

• A. Olga of Kiev
  Olga of Kiev was a 10th-century regent of Kievan Rus' renowned for her ruthless vengeance against the Drevlians and later venerated as a saint for being one of the first prominent rulers in the region to convert to Christianity.
• B. Helena of Kiev
  Helena of Kiev was a Kievan Rus' noblewoman, traditionally regarded as the wife of Prince Yuri Dolgorukiy, a key figure in the early history of northeastern Rus'.
• C. 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.
• D. Eudoxia of Kiev
  Eudoxia of Kiev was a Kievan Rus' princess who became a Polish duchess and the mother of Duke Władysław III Spindleshanks.
• E. Zbyslava of Kiev
  Zbyslava of Kiev was a Kievan Rus' princess who became Duchess of Poland as the first wife of Bolesław III Wrymouth, helping to forge a political alliance between Kievan Rus' and the Polish kingdom in the early 12th century.
• F. None of above. chosen