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: Theodosia Igorevna of Ryazan | Statement: [Alexander Nevsky, mother, Theodosia Igorevna of Ryazan]

Target entity: Theodosia Igorevna of Ryazan
Context triple: [Alexander Nevsky, mother, Theodosia Igorevna of Ryazan]

• A. Ekaterina Dolgorukova
  Ekaterina Dolgorukova was a Russian noblewoman from the influential Dolgorukov family, best known as the fiancée of Emperor Peter II of Russia and a figure in early 18th-century court politics.
• B. Eudoxia Lopukhina
  Eudoxia Lopukhina was the first wife of Russian Tsar Peter the Great and Tsarina consort of Russia before being later divorced and forced into monastic life.
• C. Maria of Borovsk
  Maria of Borovsk was a 15th-century Russian princess and Grand Princess of Moscow, known primarily as the wife of Grand Prince Vasily II and the mother of Ivan III, who greatly expanded the Russian state.
• D. Eudoxia Streshneva
  Eudoxia Streshneva was a 17th-century Russian tsarina and the second wife of Tsar Michael I, noted as the mother of Tsar Alexis of Russia.
• E. Maria Vladimirovna Dolgorukova
  Maria Vladimirovna Dolgorukova was a Russian noblewoman from the influential Dolgorukov family who became Tsaritsa as the first wife of Tsar Mikhail I of Russia.
• 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: Theodosia Igorevna of Ryazan
Triple: [Alexander Nevsky, mother, Theodosia Igorevna of Ryazan]

Theodosia Igorevna of Ryazan was a 13th-century Rus' noblewoman and princess of Ryazan, best known as the mother of the famed prince and military leader Alexander Nevsky.

Target entity: Theodosia Igorevna of Ryazan
Target entity description: Theodosia Igorevna of Ryazan was a 13th-century Rus' noblewoman and princess of Ryazan, best known as the mother of the famed prince and military leader Alexander Nevsky.

• A. Ekaterina Dolgorukova
  Ekaterina Dolgorukova was a Russian noblewoman from the influential Dolgorukov family, best known as the fiancée of Emperor Peter II of Russia and a figure in early 18th-century court politics.
• B. Eudoxia Lopukhina
  Eudoxia Lopukhina was the first wife of Russian Tsar Peter the Great and Tsarina consort of Russia before being later divorced and forced into monastic life.
• C. Maria of Borovsk
  Maria of Borovsk was a 15th-century Russian princess and Grand Princess of Moscow, known primarily as the wife of Grand Prince Vasily II and the mother of Ivan III, who greatly expanded the Russian state.
• D. Eudoxia Streshneva
  Eudoxia Streshneva was a 17th-century Russian tsarina and the second wife of Tsar Michael I, noted as the mother of Tsar Alexis of Russia.
• E. Maria Vladimirovna Dolgorukova
  Maria Vladimirovna Dolgorukova was a Russian noblewoman from the influential Dolgorukov family who became Tsaritsa as the first wife of Tsar Mikhail I of Russia.
• F. None of above. chosen