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: Libertas (encyclical) | Statement: [Quanta cura, seeAlso, Libertas (encyclical)]

Target entity: Libertas (encyclical)
Context triple: [Quanta cura, seeAlso, Libertas (encyclical)]

• A. encyclical Ut unum sint
  Encyclical *Ut unum sint* is a 1995 papal letter by Pope John Paul II that emphasizes the Catholic Church’s commitment to Christian unity and ecumenical dialogue.
• B. encyclical Ad Caeli Reginam
  The encyclical *Ad Caeli Reginam* is a 1954 papal letter by Pope Pius XII that formally proclaimed the Queenship of Mary and encouraged its liturgical celebration in the Catholic Church.
• C. encyclical Quas Primas
  Encyclical *Quas Primas* is a 1925 papal letter by Pope Pius XI that established the Feast of Christ the King and emphasized Christ’s sovereignty over all aspects of life and society.
• D. Apostolic Letter Sedula Mater
  Apostolic Letter Sedula Mater is a papal document by which the Catholic Church formally established the Dicastery for the Laity, Family and Life as part of its Roman Curia reform.
• E. Aeterni Patris
  Aeterni Patris is an 1879 encyclical by Pope Leo XIII that called for the revival and promotion of Thomistic philosophy as the foundation of Catholic intellectual life.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Libertas (encyclical)
Triple: [Quanta cura, seeAlso, Libertas (encyclical)]

Libertas is an 1888 papal encyclical by Pope Leo XIII that examines the nature of human freedom in relation to truth, moral law, and the authority of the Church.

Target entity: Libertas (encyclical)
Target entity description: Libertas is an 1888 papal encyclical by Pope Leo XIII that examines the nature of human freedom in relation to truth, moral law, and the authority of the Church.

• A. encyclical Ut unum sint
  Encyclical *Ut unum sint* is a 1995 papal letter by Pope John Paul II that emphasizes the Catholic Church’s commitment to Christian unity and ecumenical dialogue.
• B. encyclical Ad Caeli Reginam
  The encyclical *Ad Caeli Reginam* is a 1954 papal letter by Pope Pius XII that formally proclaimed the Queenship of Mary and encouraged its liturgical celebration in the Catholic Church.
• C. encyclical Quas Primas
  Encyclical *Quas Primas* is a 1925 papal letter by Pope Pius XI that established the Feast of Christ the King and emphasized Christ’s sovereignty over all aspects of life and society.
• D. Apostolic Letter Sedula Mater
  Apostolic Letter Sedula Mater is a papal document by which the Catholic Church formally established the Dicastery for the Laity, Family and Life as part of its Roman Curia reform.
• E. Aeterni Patris
  Aeterni Patris is an 1879 encyclical by Pope Leo XIII that called for the revival and promotion of Thomistic philosophy as the foundation of Catholic intellectual life.
• F. None of above. chosen