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: medieval epic Chanson des Quatre Fils Aymon | Statement: [Ros Beiaard procession, basedOn, medieval epic Chanson des Quatre Fils Aymon]

Target entity: medieval epic Chanson des Quatre Fils Aymon
Context triple: [Ros Beiaard procession, basedOn, medieval epic Chanson des Quatre Fils Aymon]

• A. The Song of Roland
  The Song of Roland is an 11th-century Old French epic poem that recounts the heroic but doomed stand of Charlemagne’s knight Roland against the Saracens at Roncevaux Pass.
• B. David of Sassoun cycle
  The David of Sassoun cycle is a medieval Armenian epic tradition centered on the heroic exploits of the legendary warrior David and other champions of the fortress-city of Sassoun.
• C. Wace's Roman de Brut
  Wace's Roman de Brut is a 12th-century Norman French verse chronicle that popularized and adapted the legendary history of the kings of Britain, including early Arthurian material, for a courtly audience.
• D. Vulgate Cycle
  The Vulgate Cycle is a 13th-century French prose collection of Arthurian romances that greatly expanded the legends of King Arthur, Merlin, and the Holy Grail and became a major source for later Arthurian literature.
• E. Le Mariage de Roland
  Le Mariage de Roland is a narrative poem by Victor Hugo that forms part of his epic cycle La Légende des siècles, reimagining the legendary figure Roland within a broader tapestry of mythic and historical themes.
• 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: medieval epic Chanson des Quatre Fils Aymon
Triple: [Ros Beiaard procession, basedOn, medieval epic Chanson des Quatre Fils Aymon]

The medieval epic "Chanson des Quatre Fils Aymon" is a French chanson de geste that recounts the adventures and rebellion of four knightly brothers and their magical horse Bayard against Charlemagne.

Target entity: medieval epic Chanson des Quatre Fils Aymon
Target entity description: The medieval epic "Chanson des Quatre Fils Aymon" is a French chanson de geste that recounts the adventures and rebellion of four knightly brothers and their magical horse Bayard against Charlemagne.

• A. The Song of Roland
  The Song of Roland is an 11th-century Old French epic poem that recounts the heroic but doomed stand of Charlemagne’s knight Roland against the Saracens at Roncevaux Pass.
• B. David of Sassoun cycle
  The David of Sassoun cycle is a medieval Armenian epic tradition centered on the heroic exploits of the legendary warrior David and other champions of the fortress-city of Sassoun.
• C. Wace's Roman de Brut
  Wace's Roman de Brut is a 12th-century Norman French verse chronicle that popularized and adapted the legendary history of the kings of Britain, including early Arthurian material, for a courtly audience.
• D. Vulgate Cycle
  The Vulgate Cycle is a 13th-century French prose collection of Arthurian romances that greatly expanded the legends of King Arthur, Merlin, and the Holy Grail and became a major source for later Arthurian literature.
• E. Le Mariage de Roland
  Le Mariage de Roland is a narrative poem by Victor Hugo that forms part of his epic cycle La Légende des siècles, reimagining the legendary figure Roland within a broader tapestry of mythic and historical themes.
• F. None of above. chosen