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: Roman of Bulgaria | Statement: [Samuel of Bulgaria, predecessor, Roman of Bulgaria]

Target entity: Roman of Bulgaria
Context triple: [Samuel of Bulgaria, predecessor, Roman of Bulgaria]

• A. Asparuh of Bulgaria
  Asparuh of Bulgaria was a 7th-century Bulgar khan who established the Bulgarian state in the Balkans and is regarded as the founder of the First Bulgarian Empire.
• B. Khan Asparuh of Bulgaria
  Khan Asparuh of Bulgaria was the 7th-century Bulgar ruler who founded the First Bulgarian Empire in the Balkans and is regarded as the founder of the Bulgarian state.
• C. Tervel of Bulgaria
  Tervel of Bulgaria was an early medieval Bulgarian khan known for strengthening the First Bulgarian Empire and aiding the Byzantine Empire, notably in repelling the Arab siege of Constantinople in 717–718.
• D. Presian I of Bulgaria
  Presian I of Bulgaria was a 9th-century khan who significantly expanded the First Bulgarian Empire into the Balkans prior to the Christianization under his successor Boris I.
• E. Samuel of Bulgaria
  Samuel of Bulgaria was a medieval Tsar who led the First Bulgarian Empire at its height around the turn of the 11th century, fiercely resisting Byzantine expansion until its eventual conquest.
• 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: Roman of Bulgaria
Triple: [Samuel of Bulgaria, predecessor, Roman of Bulgaria]

Roman of Bulgaria was a late 10th-century Tsar of the First Bulgarian Empire, ruling during a period of Byzantine pressure and internal decline.

Target entity: Roman of Bulgaria
Target entity description: Roman of Bulgaria was a late 10th-century Tsar of the First Bulgarian Empire, ruling during a period of Byzantine pressure and internal decline.

• A. Asparuh of Bulgaria
  Asparuh of Bulgaria was a 7th-century Bulgar khan who established the Bulgarian state in the Balkans and is regarded as the founder of the First Bulgarian Empire.
• B. Khan Asparuh of Bulgaria
  Khan Asparuh of Bulgaria was the 7th-century Bulgar ruler who founded the First Bulgarian Empire in the Balkans and is regarded as the founder of the Bulgarian state.
• C. Tervel of Bulgaria
  Tervel of Bulgaria was an early medieval Bulgarian khan known for strengthening the First Bulgarian Empire and aiding the Byzantine Empire, notably in repelling the Arab siege of Constantinople in 717–718.
• D. Presian I of Bulgaria
  Presian I of Bulgaria was a 9th-century khan who significantly expanded the First Bulgarian Empire into the Balkans prior to the Christianization under his successor Boris I.
• E. Samuel of Bulgaria
  Samuel of Bulgaria was a medieval Tsar who led the First Bulgarian Empire at its height around the turn of the 11th century, fiercely resisting Byzantine expansion until its eventual conquest.
• F. None of above. chosen