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: Rabban Bar Sauma | Statement: [Christian–Mongol relations, hasKeyFigure, Rabban Bar Sauma]

Target entity: Rabban Bar Sauma
Context triple: [Christian–Mongol relations, hasKeyFigure, Rabban Bar Sauma]

• A. Rabban Bar Sauma chosen
  Rabban Bar Sauma was a 13th-century Nestorian Christian monk and diplomat from China who famously journeyed to Europe as an envoy of the Mongol Ilkhanate.
• B. Meir ibn Gabbai
  Meir ibn Gabbai was a prominent 16th-century Spanish Kabbalist and rabbinic scholar known for his influential mystical works that systematized and defended Kabbalistic theology.
• C. Rabbi Jonah ibn Janah
  Rabbi Jonah ibn Janah was an 11th-century Andalusian Jewish grammarian and lexicographer renowned for pioneering systematic Hebrew grammar and comparative Semitic linguistics.
• D. Rabbi Joseph ibn Migash
  Rabbi Joseph ibn Migash was a prominent 12th-century Spanish Talmudic scholar and halakhic authority, renowned as one of the leading successors to the great Andalusian rabbinic tradition.
• E. Rabbi Shlomo ben Aderet
  Rabbi Shlomo ben Aderet, known by the acronym Rashba, was a preeminent 13th-century Spanish Talmudic scholar and halakhic authority whose responsa and commentaries became foundational in Jewish law.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.