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: Patriarch Isaias of Constantinople | Statement: [Patriarch John XIV Kalekas, predecessor, Patriarch Isaias of Constantinople]

Target entity: Patriarch Isaias of Constantinople
Context triple: [Patriarch John XIV Kalekas, predecessor, Patriarch Isaias of Constantinople]

• A. Patriarch Metrophanes II of Constantinople
  Patriarch Metrophanes II of Constantinople was a 15th-century Ecumenical Patriarch notable for his pro-union stance with the Roman Catholic Church during the final decades of the Byzantine Empire.
• B. Patriarch Paul II of Constantinople
  Patriarch Paul II of Constantinople was a 7th-century Ecumenical Patriarch whose support for the Monothelite doctrine led to his posthumous condemnation as a heretic by the Third Council of Constantinople.
• C. Patriarch Methodios I of Constantinople
  Patriarch Methodios I of Constantinople was a 9th-century Byzantine church leader best known for helping end the Iconoclast controversy and restore the veneration of icons in the Eastern Orthodox Church.
• D. Patriarch Peter of Constantinople
  Patriarch Peter of Constantinople was a 7th-century Byzantine church leader whose teachings were later rejected as heretical by the Third Council of Constantinople.
• E. Ecumenical Patriarch Dionysius IV of Constantinople
  Ecumenical Patriarch Dionysius IV of Constantinople was a 17th-century head of the Eastern Orthodox Church who served multiple non-consecutive terms as patriarch during a period of intense political and ecclesiastical turmoil in the Ottoman Empire.
• 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: Patriarch Isaias of Constantinople
Triple: [Patriarch John XIV Kalekas, predecessor, Patriarch Isaias of Constantinople]

Patriarch Isaias of Constantinople was a 14th-century Ecumenical Patriarch of Constantinople known for his involvement in the complex ecclesiastical and political conflicts of the late Byzantine Empire.

Target entity: Patriarch Isaias of Constantinople
Target entity description: Patriarch Isaias of Constantinople was a 14th-century Ecumenical Patriarch of Constantinople known for his involvement in the complex ecclesiastical and political conflicts of the late Byzantine Empire.

• A. Patriarch Metrophanes II of Constantinople
  Patriarch Metrophanes II of Constantinople was a 15th-century Ecumenical Patriarch notable for his pro-union stance with the Roman Catholic Church during the final decades of the Byzantine Empire.
• B. Patriarch Paul II of Constantinople
  Patriarch Paul II of Constantinople was a 7th-century Ecumenical Patriarch whose support for the Monothelite doctrine led to his posthumous condemnation as a heretic by the Third Council of Constantinople.
• C. Patriarch Methodios I of Constantinople
  Patriarch Methodios I of Constantinople was a 9th-century Byzantine church leader best known for helping end the Iconoclast controversy and restore the veneration of icons in the Eastern Orthodox Church.
• D. Patriarch Peter of Constantinople
  Patriarch Peter of Constantinople was a 7th-century Byzantine church leader whose teachings were later rejected as heretical by the Third Council of Constantinople.
• E. Ecumenical Patriarch Dionysius IV of Constantinople
  Ecumenical Patriarch Dionysius IV of Constantinople was a 17th-century head of the Eastern Orthodox Church who served multiple non-consecutive terms as patriarch during a period of intense political and ecclesiastical turmoil in the Ottoman Empire.
• F. None of above. chosen