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: Boris I of Bulgaria | Statement: [Christianization of Bulgaria, officialAdoptionBy, Boris I of Bulgaria]

Target entity: Boris I of Bulgaria
Context triple: [Christianization of Bulgaria, officialAdoptionBy, Boris I of Bulgaria]

• A. Boris I of Bulgaria chosen
  Boris I of Bulgaria was the 9th-century Bulgarian monarch best known for converting his realm to Christianity and laying the foundations of Slavic literacy and culture.
• B. 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."
• C. 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.
• D. Peter I of Bulgaria
  Peter I of Bulgaria was a 10th-century tsar of the First Bulgarian Empire known for his long and relatively peaceful reign, during which Bulgaria strengthened its Christianity and diplomatic ties with Byzantium.
• 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: officialAdoptionBy
Context triple: [Christianization of Bulgaria, officialAdoptionBy, Boris I of Bulgaria]

• A. officiallyAdopted
  Indicates that an entity has been formally accepted, approved, or enacted by an authorized body or process as the recognized standard or version.
• B. adoptedAs
  Indicates that one entity has taken another into its family or care through a formal or recognized adoption process.
• C. officialAdoptionYear
  Indicates the year in which something (such as a policy, standard, symbol, or practice) was formally adopted or officially put into use.
• D. officialAdmissionBy
  Indicates that an entity is formally accepted, enrolled, or granted entry by an authorized official or institution.
• E. reportsAdoptedBy
  Indicates that certain reports have been formally accepted or adopted by a specified entity (such as an organization, committee, or governing body).
• F. None of above. chosen