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: Augustus of the Eastern Roman Empire | Statement: [Galerius, positionHeld, Augustus of the Eastern Roman Empire]

Target entity: Augustus of the Eastern Roman Empire
Context triple: [Galerius, positionHeld, Augustus of the Eastern Roman Empire]

• A. Caesar of the Eastern Roman Empire
  Caesar of the Eastern Roman Empire was the junior imperial title in the eastern half of the Roman Empire under the Tetrarchy system, designating a subordinate emperor and designated successor to the senior Augustus.
• B. Philip the Great
  Philip the Great is an epithet for Philip IV of Spain, the 17th-century Habsburg monarch who ruled over a vast global empire during Spain’s political and cultural zenith.
• C. Constantin
  Constantin is a masculine given name of Latin origin, commonly used in various European cultures and historically associated with figures of political and intellectual significance.
• D. Justinian I
  Justinian I was a 6th-century Byzantine emperor renowned for his ambitious reconquest of former Western Roman territories and his comprehensive codification of Roman law, which became the foundation of much of later European legal tradition.
• E. 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.
• 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: Augustus of the Eastern Roman Empire
Triple: [Galerius, positionHeld, Augustus of the Eastern Roman Empire]

Augustus of the Eastern Roman Empire was the senior imperial title held by the chief ruler of the empire’s eastern half during the Tetrarchy and subsequent late Roman imperial period.

Target entity: Augustus of the Eastern Roman Empire
Target entity description: Augustus of the Eastern Roman Empire was the senior imperial title held by the chief ruler of the empire’s eastern half during the Tetrarchy and subsequent late Roman imperial period.

• A. Caesar of the Eastern Roman Empire
  Caesar of the Eastern Roman Empire was the junior imperial title in the eastern half of the Roman Empire under the Tetrarchy system, designating a subordinate emperor and designated successor to the senior Augustus.
• B. Philip the Great
  Philip the Great is an epithet for Philip IV of Spain, the 17th-century Habsburg monarch who ruled over a vast global empire during Spain’s political and cultural zenith.
• C. Constantin
  Constantin is a masculine given name of Latin origin, commonly used in various European cultures and historically associated with figures of political and intellectual significance.
• D. Justinian I
  Justinian I was a 6th-century Byzantine emperor renowned for his ambitious reconquest of former Western Roman territories and his comprehensive codification of Roman law, which became the foundation of much of later European legal tradition.
• E. 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.
• F. None of above. chosen