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: Procopius Anthemius | Statement: [Marcianus, sibling, Procopius Anthemius]

Target entity: Procopius Anthemius
Context triple: [Marcianus, sibling, Procopius Anthemius]

• A. Olybrius
  Olybrius was a short-lived 5th-century Western Roman emperor whose brief reign in 472 occurred during the empire’s final period of political fragmentation and decline.
• B. Emperor Marcian
  Emperor Marcian was a 5th-century Byzantine ruler known for stabilizing the Eastern Roman Empire and shaping Christian doctrine through his support of the Council of Chalcedon.
• C. Anicius Hermogenianus Olybrius
  Anicius Hermogenianus Olybrius was a prominent late Roman aristocrat and consul from the influential senatorial Anician family.
• D. Anthemius
  Anthemius was a late Western Roman emperor (reigned 467–472 CE) known for his attempts to restore imperial authority and resist barbarian incursions during the empire’s final decades.
• E. Majorian
  Majorian was a 5th-century Western Roman emperor noted for his energetic but ultimately unsuccessful efforts to restore the crumbling empire through military campaigns and administrative reforms.
• 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: Procopius Anthemius
Triple: [Marcianus, sibling, Procopius Anthemius]

Procopius Anthemius was a 5th-century Eastern Roman statesman who became Western Roman Emperor from 467 to 472, known for his efforts to restore imperial authority in the West.

Target entity: Procopius Anthemius
Target entity description: Procopius Anthemius was a 5th-century Eastern Roman statesman who became Western Roman Emperor from 467 to 472, known for his efforts to restore imperial authority in the West.

• A. Olybrius
  Olybrius was a short-lived 5th-century Western Roman emperor whose brief reign in 472 occurred during the empire’s final period of political fragmentation and decline.
• B. Emperor Marcian
  Emperor Marcian was a 5th-century Byzantine ruler known for stabilizing the Eastern Roman Empire and shaping Christian doctrine through his support of the Council of Chalcedon.
• C. Anicius Hermogenianus Olybrius
  Anicius Hermogenianus Olybrius was a prominent late Roman aristocrat and consul from the influential senatorial Anician family.
• D. Anthemius chosen
  Anthemius was a late Western Roman emperor (reigned 467–472 CE) known for his attempts to restore imperial authority and resist barbarian incursions during the empire’s final decades.
• E. Majorian
  Majorian was a 5th-century Western Roman emperor noted for his energetic but ultimately unsuccessful efforts to restore the crumbling empire through military campaigns and administrative reforms.
• F. None of above.