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: Joannes | Statement: [Valentinian III, predecessor, Joannes]

Target entity: Joannes
Context triple: [Valentinian III, predecessor, Joannes]

• A. Johannes
  Johannes is the given first name of Paul Kruger, the prominent 19th-century Boer leader and president of the South African Republic.
• B. Ioan
  Ioan is a given name, commonly used in Romanian and other Eastern European languages, that corresponds to the English name John.
• C. Petrus
  Petrus is the Latin form of the name Peter, historically used in religious and classical contexts and serving as the root for various European given names.
• D. Theophilus
  Theophilus was a prominent 6th-century Byzantine jurist and legal scholar who helped draft and interpret Emperor Justinian I’s codification of Roman law.
• E. Theophilus
  Theophilus was the first name of Bull Connor, the notorious Birmingham, Alabama public safety commissioner known for his brutal enforcement of racial segregation during the Civil Rights Movement.
• 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: Joannes
Triple: [Valentinian III, predecessor, Joannes]

Joannes was a late Western Roman usurper-emperor who briefly ruled from 423 to 425 AD before being overthrown by forces loyal to the Theodosian dynasty.

Target entity: Joannes
Target entity description: Joannes was a late Western Roman usurper-emperor who briefly ruled from 423 to 425 AD before being overthrown by forces loyal to the Theodosian dynasty.

• A. Johannes
  Johannes is the given first name of Paul Kruger, the prominent 19th-century Boer leader and president of the South African Republic.
• B. Ioan
  Ioan is a given name, commonly used in Romanian and other Eastern European languages, that corresponds to the English name John.
• C. Petrus
  Petrus is the Latin form of the name Peter, historically used in religious and classical contexts and serving as the root for various European given names.
• D. Theophilus
  Theophilus was a prominent 6th-century Byzantine jurist and legal scholar who helped draft and interpret Emperor Justinian I’s codification of Roman law.
• E. Theophilus
  Theophilus is the otherwise unknown individual addressed in the prefaces of the Gospel of Luke and the Acts of the Apostles, likely a patron or symbolic “lover of God” to whom these New Testament works are dedicated.
• F. None of above. chosen