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: Ivan Shishman of Bulgaria | Statement: [Shishman dynasty, lastRulerInTarnovo, Ivan Shishman of Bulgaria]

Target entity: Ivan Shishman of Bulgaria
Context triple: [Shishman dynasty, lastRulerInTarnovo, Ivan Shishman of Bulgaria]

• A. Shishman of Vidin
  Shishman of Vidin was a medieval Bulgarian noble and ruler whose legacy gave his name to the Shishman dynasty, one of the last ruling houses of the Second Bulgarian Empire.
• B. Ivan Shishman chosen
  Ivan Shishman was the final medieval tsar of Bulgaria, ruling during the late 14th century as the Second Bulgarian Empire collapsed under Ottoman conquest.
• C. Ivan Vladislav of Bulgaria
  Ivan Vladislav of Bulgaria was the last Tsar of the First Bulgarian Empire, known for his fierce resistance against Byzantine expansion before the empire’s eventual fall in 1018.
• D. Michael II Asen of Bulgaria
  Michael II Asen of Bulgaria was a 13th-century tsar of the Second Bulgarian Empire from the Asen dynasty, known for his troubled reign marked by internal strife and foreign intervention.
• E. Kaloyan of Bulgaria
  Kaloyan of Bulgaria was a powerful tsar of the Second Bulgarian Empire (r. 1197–1207) known for defeating the Crusaders at the Battle of Adrianople and expanding Bulgarian influence in the Balkans.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: lastRulerInTarnovo
Context triple: [Shishman dynasty, lastRulerInTarnovo, Ivan Shishman of Bulgaria]

• A. lastRulerBeforeAnnexation
  Indicates that the subject was the final sovereign ruler of a polity immediately prior to its annexation by another power or state.
• B. finalRuler chosen
  Indicates that an entity is the last or ultimate ruler of another entity, with no subsequent rulers following.
• C. rulerOf
  Indicates that one entity holds governing authority or sovereignty over another entity, such as a person ruling a country or territory.
• D. penultimateMonarchOf
  Indicates that one entity is the second-to-last monarch to have ruled over the other entity.
• E. founderOfDynastyInBulgaria
  Indicates that a person is the founder or originator of a particular dynasty that ruled or existed in Bulgaria.
• F. None of above.