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: Decretals of Gregory IX | Statement: [Saint Raymond of Penyafort, notableWork, Decretals of Gregory IX]

Target entity: Decretals of Gregory IX
Context triple: [Saint Raymond of Penyafort, notableWork, Decretals of Gregory IX]

• A. Decretals of Gregory IX chosen
  The Decretals of Gregory IX are a 13th-century collection of papal letters and canon law compiled under Pope Gregory IX that became a foundational source of medieval Church legal authority.
• B. Registrum Gregorii VII
  Registrum Gregorii VII is the collected register of letters and official documents issued by Pope Gregory VII, providing key insight into his papacy and the Gregorian Reform of the 11th century.
• C. Pseudo-Isidorean Decretals
  The Pseudo-Isidorean Decretals are a ninth-century collection of forged papal letters and church documents created to bolster ecclesiastical authority and papal primacy in disputes with secular rulers.
• D. Libellus Sacrosyllabus
  Libellus Sacrosyllabus is a theological treatise by the Carolingian-era bishop and scholar Paulinus of Aquileia, reflecting his role in early medieval doctrinal debates.
• E. Dum Diversas
  Dum Diversas is a 1452 papal bull issued by Pope Nicholas V that authorized the Portuguese crown to conquer and enslave non-Christian peoples, forming part of the legal and moral framework later associated with the Doctrine of Discovery.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.