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: Exilarch David ben Zakkai | Statement: [Saadia Gaon, appointedBy, Exilarch David ben Zakkai]

Target entity: Exilarch David ben Zakkai
Context triple: [Saadia Gaon, appointedBy, Exilarch David ben Zakkai]

• A. Judah ha-Nasi
  Judah ha-Nasi was a prominent 2nd–3rd century CE Jewish sage and patriarch best known for redacting and organizing the foundational rabbinic text of Jewish law and tradition.
• B. Eleazar ben Ya'ir
  Eleazar ben Ya'ir was a 1st-century Jewish Zealot leader best known for commanding the Sicarii rebels at Masada during the First Jewish–Roman War.
• C. Rabbi Akiva
  Rabbi Akiva was a leading 1st–2nd century CE Jewish sage and martyr, renowned as one of the greatest Talmudic scholars and a foundational figure in the development of rabbinic Judaism.
• D. Rabbi Yehuda Leib Maimon
  Rabbi Yehuda Leib Maimon was a prominent Orthodox rabbi, Zionist leader, and one of the signatories of the Israeli Declaration of Independence who served as Israel’s first Minister of Religions.
• E. Geonim
  The Geonim were the heads of the great Talmudic academies in Babylonia during the early medieval period, serving as the supreme rabbinic authorities and shaping the development of Jewish law and tradition.
• 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: Exilarch David ben Zakkai
Triple: [Saadia Gaon, appointedBy, Exilarch David ben Zakkai]

Exilarch David ben Zakkai was a 10th-century leader of the Jewish community in Babylonia who headed the exilarchate and played a central role in the religious and political life of the diaspora.

Target entity: Exilarch David ben Zakkai
Target entity description: Exilarch David ben Zakkai was a 10th-century leader of the Jewish community in Babylonia who headed the exilarchate and played a central role in the religious and political life of the diaspora.

• A. Judah ha-Nasi
  Judah ha-Nasi was a prominent 2nd–3rd century CE Jewish sage and patriarch best known for redacting and organizing the foundational rabbinic text of Jewish law and tradition.
• B. Eleazar ben Ya'ir
  Eleazar ben Ya'ir was a 1st-century Jewish Zealot leader best known for commanding the Sicarii rebels at Masada during the First Jewish–Roman War.
• C. Rabbi Akiva
  Rabbi Akiva was a leading 1st–2nd century CE Jewish sage and martyr, renowned as one of the greatest Talmudic scholars and a foundational figure in the development of rabbinic Judaism.
• D. Rabbi Yehuda Leib Maimon
  Rabbi Yehuda Leib Maimon was a prominent Orthodox rabbi, Zionist leader, and one of the signatories of the Israeli Declaration of Independence who served as Israel’s first Minister of Religions.
• E. Geonim
  The Geonim were the heads of the great Talmudic academies in Babylonia during the early medieval period, serving as the supreme rabbinic authorities and shaping the development of Jewish law and tradition.
• F. None of above. chosen