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: Ubi periculum (constitution on papal conclaves) | Statement: [Pope Gregory X, implemented, Ubi periculum (constitution on papal conclaves)]

Target entity: Ubi periculum (constitution on papal conclaves)
Context triple: [Pope Gregory X, implemented, Ubi periculum (constitution on papal conclaves)]

• A. 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.
• B. It Befits the Roman Pontiff
  "It Befits the Roman Pontiff" is the English title of the 1521 papal bull *Decet Romanum Pontificem*, by which Pope Leo X formally excommunicated Martin Luther and condemned his teachings.
• C. Unam Sanctam
  Unam Sanctam is a 1302 papal bull by Pope Boniface VIII that famously asserted the supremacy of spiritual and papal authority over temporal rulers.
• D. Dictatus Papae
  Dictatus Papae is a 1075 papal decree attributed to Pope Gregory VII that asserted sweeping papal authority over the Church and secular rulers, becoming a key text of the Investiture Controversy.
• E. Stato della Chiesa
  Stato della Chiesa is the historical Italian name for the Papal States, the territories in central Italy that were directly governed by the pope until the 19th century.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Ubi periculum (constitution on papal conclaves)
Target entity description: Ubi periculum is a 1274 papal constitution that established strict procedures and seclusion rules for papal conclaves to ensure the prompt and unpressured election of a pope.

• A. 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.
• B. It Befits the Roman Pontiff
  "It Befits the Roman Pontiff" is the English title of the 1521 papal bull *Decet Romanum Pontificem*, by which Pope Leo X formally excommunicated Martin Luther and condemned his teachings.
• C. Unam Sanctam
  Unam Sanctam is a 1302 papal bull by Pope Boniface VIII that famously asserted the supremacy of spiritual and papal authority over temporal rulers.
• D. Dictatus Papae
  Dictatus Papae is a 1075 papal decree attributed to Pope Gregory VII that asserted sweeping papal authority over the Church and secular rulers, becoming a key text of the Investiture Controversy.
• E. Stato della Chiesa
  Stato della Chiesa is the historical Italian name for the Papal States, the territories in central Italy that were directly governed by the pope until the 19th century.
• F. None of above. chosen