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: Valentinian III | Statement: [John (son of Constantius III and Galla Placidia), relative, Valentinian III]

Target entity: Valentinian III
Context triple: [John (son of Constantius III and Galla Placidia), relative, Valentinian III]

• A. Valentinian III chosen
  Valentinian III was a 5th-century Western Roman emperor whose long but troubled reign was marked by internal power struggles and the empire’s accelerating decline in the West.
• B. Honorius
  Honorius was a Western Roman emperor whose weak leadership and reliance on generals like Stilicho coincided with the empire’s decline and the Visigothic sack of Rome in 410.
• C. Valentinian II
  Valentinian II was a late 4th-century Roman emperor of the Western Roman Empire who came to the throne as a child and ruled under the influence of powerful generals and bishops during a time of intense religious and political conflict.
• D. Severus II
  Severus II was a Roman emperor of the early 4th century who ruled as a Western Augustus during the Tetrarchy before being overthrown in the civil wars that followed Diocletian’s abdication.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.