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: Uliana of Tver | Statement: [Jogaila, mother, Uliana of Tver]

Target entity: Uliana of Tver
Context triple: [Jogaila, mother, Uliana of Tver]

• A. Mikhail of Tver
  Mikhail of Tver was a prominent early 14th-century Russian prince and Grand Prince of Vladimir who played a central role in the power struggle between Tver and Moscow and was later canonized as a martyr by the Russian Orthodox Church.
• B. Vassa of Novgorod
  Vassa of Novgorod was a medieval Rus noblewoman best known as the mother of Daniil Aleksandrovich of Moscow, the founder of the Moscow princely line.
• C. Anna Mstislavna of Novgorod
  Anna Mstislavna of Novgorod was a 13th-century Rus' princess from the ruling house of Novgorod who became a prominent dynastic figure through her marriage into the Galician-Volhynian principality and as the mother of King Leo I of Galicia.
• D. Yury Ivanovich of Dmitrov
  Yury Ivanovich of Dmitrov was a Russian prince of the late 15th–early 16th century, known as a younger son of Grand Prince Ivan III and a regional ruler within the centralized Muscovite state.
• E. Yuri Vasilyevich of Dmitrov
  Yuri Vasilyevich of Dmitrov was a 15th-century Russian prince of the ruling Moscow dynasty, known primarily as a younger son of Grand Prince Vasili II and a regional ruler within the Grand Duchy of Moscow.
• 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: Uliana of Tver
Triple: [Jogaila, mother, Uliana of Tver]

Uliana of Tver was a 14th-century Russian princess from the Rurikid dynasty who became Grand Duchess of Lithuania and the mother of King Władysław II Jagiełło (Jogaila) of Poland.

Target entity: Uliana of Tver
Target entity description: Uliana of Tver was a 14th-century Russian princess from the Rurikid dynasty who became Grand Duchess of Lithuania and the mother of King Władysław II Jagiełło (Jogaila) of Poland.

• A. Mikhail of Tver
  Mikhail of Tver was a prominent early 14th-century Russian prince and Grand Prince of Vladimir who played a central role in the power struggle between Tver and Moscow and was later canonized as a martyr by the Russian Orthodox Church.
• B. Vassa of Novgorod
  Vassa of Novgorod was a medieval Rus noblewoman best known as the mother of Daniil Aleksandrovich of Moscow, the founder of the Moscow princely line.
• C. Anna Mstislavna of Novgorod
  Anna Mstislavna of Novgorod was a 13th-century Rus' princess from the ruling house of Novgorod who became a prominent dynastic figure through her marriage into the Galician-Volhynian principality and as the mother of King Leo I of Galicia.
• D. Yury Ivanovich of Dmitrov
  Yury Ivanovich of Dmitrov was a Russian prince of the late 15th–early 16th century, known as a younger son of Grand Prince Ivan III and a regional ruler within the centralized Muscovite state.
• E. Yuri Vasilyevich of Dmitrov
  Yuri Vasilyevich of Dmitrov was a 15th-century Russian prince of the ruling Moscow dynasty, known primarily as a younger son of Grand Prince Vasili II and a regional ruler within the Grand Duchy of Moscow.
• F. None of above. chosen