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: Gregorian calendar reform | Statement: [Gregorian computus, introducedWith, Gregorian calendar reform]

Target entity: Gregorian calendar reform
Context triple: [Gregorian computus, introducedWith, Gregorian calendar reform]

• A. Gregorian reform of 1582 chosen
  The Gregorian reform of 1582 was the papal-led overhaul of the Julian calendar that corrected its drift against the solar year and introduced the modern Gregorian calendar system.
• B. Gregorian Reform
  The Gregorian Reform was an 11th-century movement within the Catholic Church that sought to strengthen papal authority and eliminate practices like simony and lay investiture, reshaping the relationship between church and secular rulers.
• C. Julian calendar
  The Julian calendar is an ancient solar calendar introduced by Julius Caesar in 45 BCE, historically used throughout Europe and still employed by some Eastern Christian churches for liturgical purposes.
• D. Revised Julian calendar
  The Revised Julian calendar is a modernized version of the traditional Julian calendar, adopted by several Eastern Orthodox Churches to more closely align fixed feast dates with the Gregorian calendar while retaining the Orthodox Paschalion.
• E. Ambrosian calendar
  The Ambrosian calendar is the liturgical calendar of the Ambrosian Rite used primarily in the Archdiocese of Milan, featuring its own cycle of feasts and observances distinct from the Roman Rite.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.