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: The Grail: From Celtic Myth to Christian Symbol | Statement: [Roger Sherman Loomis, notableWork, The Grail: From Celtic Myth to Christian Symbol]

Target entity: The Grail: From Celtic Myth to Christian Symbol
Context triple: [Roger Sherman Loomis, notableWork, The Grail: From Celtic Myth to Christian Symbol]

• A. The Keeper of the Grail
  The Keeper of the Grail is a musical cue from the Indiana Jones film scores, associated with the mystical guardianship of the Holy Grail.
• B. The Mists of Avalon
  The Mists of Avalon is a television miniseries adaptation of Marion Zimmer Bradley’s Arthurian fantasy novel, retelling the legend of King Arthur from the perspectives of the women of Camelot.
• C. The Grail Theme
  The Grail Theme is a recurring musical motif composed by John Williams for the Indiana Jones films, associated with the mystical and spiritual aspects of the Holy Grail quest.
• D. Hermetic Spirituality and the Historical Imagination
  Hermetic Spirituality and the Historical Imagination is a scholarly monograph by Wouter J. Hanegraaff that reexamines Western esotericism and Hermetic traditions through critical historical and philosophical analysis.
• E. Das Wesen des Christentums
  Das Wesen des Christentums is a seminal 1841 philosophical work by Ludwig Feuerbach that argues Christianity is a projection of human nature and laid important groundwork for later critiques of religion.
• 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: The Grail: From Celtic Myth to Christian Symbol
Triple: [Roger Sherman Loomis, notableWork, The Grail: From Celtic Myth to Christian Symbol]

"The Grail: From Celtic Myth to Christian Symbol" is a scholarly study by Roger Sherman Loomis that traces the origins of the Grail legend from pre-Christian Celtic traditions to its development as a central Christian symbol in medieval literature.

Target entity: The Grail: From Celtic Myth to Christian Symbol
Target entity description: "The Grail: From Celtic Myth to Christian Symbol" is a scholarly study by Roger Sherman Loomis that traces the origins of the Grail legend from pre-Christian Celtic traditions to its development as a central Christian symbol in medieval literature.

• A. The Keeper of the Grail
  The Keeper of the Grail is a musical cue from the Indiana Jones film scores, associated with the mystical guardianship of the Holy Grail.
• B. The Mists of Avalon
  The Mists of Avalon is a television miniseries adaptation of Marion Zimmer Bradley’s Arthurian fantasy novel, retelling the legend of King Arthur from the perspectives of the women of Camelot.
• C. The Grail Theme
  The Grail Theme is a recurring musical motif composed by John Williams for the Indiana Jones films, associated with the mystical and spiritual aspects of the Holy Grail quest.
• D. Hermetic Spirituality and the Historical Imagination
  Hermetic Spirituality and the Historical Imagination is a scholarly monograph by Wouter J. Hanegraaff that reexamines Western esotericism and Hermetic traditions through critical historical and philosophical analysis.
• E. Das Wesen des Christentums
  Das Wesen des Christentums is a seminal 1841 philosophical work by Ludwig Feuerbach that argues Christianity is a projection of human nature and laid important groundwork for later critiques of religion.
• F. None of above. chosen