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 chant tradition | Statement: [Exsultet, textTradition, Gregorian chant tradition]

Target entity: Gregorian chant tradition
Context triple: [Exsultet, textTradition, Gregorian chant tradition]

• A. Gregorian chant chosen
  Gregorian chant is a form of monophonic, unaccompanied sacred song of the Roman Catholic Church, central to medieval liturgy and Western musical tradition.
• B. Ambrosian chant
  Ambrosian chant is a liturgical plainchant tradition of the Western Christian Church, distinct from Gregorian chant and historically linked to the Milanese rite.
• C. Byzantine chant
  Byzantine chant is the monophonic, modal liturgical music of the Eastern Orthodox Church and other churches following the Byzantine tradition.
• D. Georgian polyphony
  Georgian polyphony is a traditional Georgian vocal music style characterized by complex multi-part harmonies and ancient, regionally diverse choral practices.
• E. schola cantorum
  Schola cantorum is a choir or group of trained singers, traditionally associated with the Roman Catholic Church, dedicated to the liturgical performance of sacred music such as Gregorian chant.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: textTradition
Context triple: [Exsultet, textTradition, Gregorian chant tradition]

• A. literaryTradition
  Indicates a relationship where a work, practice, or expression belongs to, arises from, or participates in a particular established body of literary customs, styles, or conventions.
• B. writingTradition
  Indicates a relationship where an entity is associated with, follows, or belongs to a particular system or style of written expression or script usage.
• C. culturalTradition
  Indicates a relationship where certain practices, beliefs, or customs are recognized as part of a shared cultural heritage passed down within a group or society.
• D. manuscriptTradition chosen
  Indicates the relationship between a text and the chain of manuscript copying, transmission, and variation through which that text has been preserved and passed down.
• E. traditionAscribes
  Indicates that a tradition attributes or assigns a particular quality, role, origin, or action to an entity.
• F. None of above.