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: Michael II Asen of Bulgaria | Statement: [Asen dynasty, notableMember, Michael II Asen of Bulgaria]

Target entity: Michael II Asen of Bulgaria
Context triple: [Asen dynasty, notableMember, Michael II Asen of Bulgaria]

• A. Bulgarian Tsar Constantine Tikh Asen
  Bulgarian Tsar Constantine Tikh Asen was a 13th-century ruler of the Second Bulgarian Empire, known for his turbulent reign marked by internal strife and conflicts with neighboring powers.
• B. Asen I of Bulgaria
  Asen I of Bulgaria was a medieval Bulgarian tsar who, together with his brother Peter, led the successful uprising that restored the Second Bulgarian Empire in the late 12th century.
• C. Ivan Asen II
  Ivan Asen II was a prominent 13th-century Bulgarian tsar who presided over the political, economic, and cultural zenith of the Second Bulgarian Empire.
• D. Boris II of Bulgaria
  Boris II of Bulgaria was a 10th-century Bulgarian tsar whose short and troubled reign marked the beginning of the decline of the First Bulgarian Empire under Byzantine pressure.
• E. Simeon I of Bulgaria
  Simeon I of Bulgaria was a powerful medieval Bulgarian tsar whose reign (893–927) marked the political and cultural zenith of the First Bulgarian Empire and earned him the epithet "the Great."
• 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: Michael II Asen of Bulgaria
Triple: [Asen dynasty, notableMember, 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.

Target entity: Michael II Asen of Bulgaria
Target entity description: 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.

• A. Bulgarian Tsar Constantine Tikh Asen
  Bulgarian Tsar Constantine Tikh Asen was a 13th-century ruler of the Second Bulgarian Empire, known for his turbulent reign marked by internal strife and conflicts with neighboring powers.
• B. Asen I of Bulgaria
  Asen I of Bulgaria was a medieval Bulgarian tsar who, together with his brother Peter, led the successful uprising that restored the Second Bulgarian Empire in the late 12th century.
• C. Ivan Asen II
  Ivan Asen II was a prominent 13th-century Bulgarian tsar who presided over the political, economic, and cultural zenith of the Second Bulgarian Empire.
• D. Boris II of Bulgaria
  Boris II of Bulgaria was a 10th-century Bulgarian tsar whose short and troubled reign marked the beginning of the decline of the First Bulgarian Empire under Byzantine pressure.
• E. Simeon I of Bulgaria
  Simeon I of Bulgaria was a powerful medieval Bulgarian tsar whose reign (893–927) marked the political and cultural zenith of the First Bulgarian Empire and earned him the epithet "the Great."
• F. None of above. chosen