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: Mara Branković | Statement: [Murad II, spouse, Mara Branković]

Target entity: Mara Branković
Context triple: [Murad II, spouse, Mara Branković]

• A. Helena Dragaš
  Helena Dragaš was a Serbian-born Byzantine empress and regent, best known as the mother of the last Byzantine emperor, Constantine XI Palaiologos, and later revered as Saint Hypomone in the Orthodox Church.
• B. Ana of Serbia
  Ana of Serbia was a medieval Serbian noblewoman best known as the wife of Saint Simeon the Myrrh-streaming (Stefan Nemanja), the Grand Prince of Serbia and founder of the Nemanjić dynasty.
• C. Elizabeth of Bosnia
  Elizabeth of Bosnia was a 14th-century queen consort and later regent of Hungary and Poland, known for her political influence and turbulent rule during the reign of her daughter Mary, Queen of Hungary.
• D. Jovanka Budisavljević
  Jovanka Budisavljević, better known as Jovanka Broz, was the former First Lady of Yugoslavia and the wife of President Josip Broz Tito.
• E. Princess Milica of Serbia
  Princess Milica of Serbia was a 14th-century Serbian noblewoman and later regent, revered for her political leadership after the Battle of Kosovo and her role in preserving the Serbian state and Orthodox faith.
• 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: Mara Branković
Triple: [Murad II, spouse, Mara Branković]

Mara Branković was a 15th-century Serbian noblewoman and daughter of Despot Đurađ Branković who became an influential consort at the Ottoman court and a notable political mediator between the Ottoman Empire and Christian powers.

Target entity: Mara Branković
Target entity description: Mara Branković was a 15th-century Serbian noblewoman and daughter of Despot Đurađ Branković who became an influential consort at the Ottoman court and a notable political mediator between the Ottoman Empire and Christian powers.

• A. Helena Dragaš
  Helena Dragaš was a Serbian-born Byzantine empress and regent, best known as the mother of the last Byzantine emperor, Constantine XI Palaiologos, and later revered as Saint Hypomone in the Orthodox Church.
• B. Ana of Serbia
  Ana of Serbia was a medieval Serbian noblewoman best known as the wife of Saint Simeon the Myrrh-streaming (Stefan Nemanja), the Grand Prince of Serbia and founder of the Nemanjić dynasty.
• C. Elizabeth of Bosnia
  Elizabeth of Bosnia was a 14th-century queen consort and later regent of Hungary and Poland, known for her political influence and turbulent rule during the reign of her daughter Mary, Queen of Hungary.
• D. Jovanka Budisavljević
  Jovanka Budisavljević, better known as Jovanka Broz, was the former First Lady of Yugoslavia and the wife of President Josip Broz Tito.
• E. Princess Milica of Serbia
  Princess Milica of Serbia was a 14th-century Serbian noblewoman and later regent, revered for her political leadership after the Battle of Kosovo and her role in preserving the Serbian state and Orthodox faith.
• F. None of above. chosen