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: R. Mutt 1917 | Statement: [Fountain, hasAlias, R. Mutt 1917]

Target entity: R. Mutt 1917
Context triple: [Fountain, hasAlias, R. Mutt 1917]

• A. L.H.O.O.Q.
  L.H.O.O.Q. is Marcel Duchamp’s famous Dada artwork in which he irreverently altered a postcard of the Mona Lisa by adding a mustache and goatee, challenging traditional notions of art and authorship.
• B. Self-Portrait of a Degenerate Artist
  Self-Portrait of a Degenerate Artist is a self-portrait painting by Austrian expressionist Oskar Kokoschka, reflecting his defiant response to being labeled a "degenerate" artist by the Nazi regime.
• C. Les Demoiselles d'Avignon
  Les Demoiselles d'Avignon is a groundbreaking 1907 painting by Pablo Picasso that helped launch Cubism and radically transformed the course of modern art.
• D. Brillo Boxes
  Brillo Boxes is a series of sculptural works by Andy Warhol that replicate commercial Brillo soap pad packaging, exemplifying his exploration of consumer culture and mass production in Pop Art.
• E. Matisse’s “Music”
  Matisse’s “Music” is a large early 20th-century Fauvist painting by Henri Matisse that depicts simplified, vividly colored figures engaged in musical performance.
• 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: R. Mutt 1917
Triple: [Fountain, hasAlias, R. Mutt 1917]

R. Mutt 1917 is the pseudonymous signature Marcel Duchamp used on his groundbreaking 1917 readymade sculpture "Fountain," a urinal presented as art that became a landmark of conceptual art.

Target entity: R. Mutt 1917
Target entity description: R. Mutt 1917 is the pseudonymous signature Marcel Duchamp used on his groundbreaking 1917 readymade sculpture "Fountain," a urinal presented as art that became a landmark of conceptual art.

• A. L.H.O.O.Q.
  L.H.O.O.Q. is Marcel Duchamp’s famous Dada artwork in which he irreverently altered a postcard of the Mona Lisa by adding a mustache and goatee, challenging traditional notions of art and authorship.
• B. Self-Portrait of a Degenerate Artist
  Self-Portrait of a Degenerate Artist is a self-portrait painting by Austrian expressionist Oskar Kokoschka, reflecting his defiant response to being labeled a "degenerate" artist by the Nazi regime.
• C. Les Demoiselles d'Avignon
  Les Demoiselles d'Avignon is a groundbreaking 1907 painting by Pablo Picasso that helped launch Cubism and radically transformed the course of modern art.
• D. Brillo Boxes
  Brillo Boxes is a series of sculptural works by Andy Warhol that replicate commercial Brillo soap pad packaging, exemplifying his exploration of consumer culture and mass production in Pop Art.
• E. Matisse’s “Music”
  Matisse’s “Music” is a large early 20th-century Fauvist painting by Henri Matisse that depicts simplified, vividly colored figures engaged in musical performance.
• F. None of above. chosen