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: cul-de-sac (Royal Academy of Arts, 2019) | Statement: [Phyllida Barlow, notableWork, cul-de-sac (Royal Academy of Arts, 2019)]

Target entity: cul-de-sac (Royal Academy of Arts, 2019)
Context triple: [Phyllida Barlow, notableWork, cul-de-sac (Royal Academy of Arts, 2019)]

• A. Sackler Galleries at the Royal Academy of Arts
  The Sackler Galleries at the Royal Academy of Arts are a prominent exhibition space in London, designed by architect Spencer de Grey to showcase major art shows within the historic RA complex.
• B. Royal Academy summer exhibition
  The Royal Academy Summer Exhibition is an annual open-submission art show in London, renowned as one of the world’s largest and longest-running displays of contemporary art and architecture.
• C. Royal Academy Summer Exhibition 1919
  The Royal Academy Summer Exhibition 1919 was the post–World War I edition of London’s annual open-submission art exhibition, notable for displaying works that reflected the war’s impact on British society and culture.
• D. Performance at the Tate Gallery
  Performance at the Tate Gallery is a pioneering avant-garde art event by cellist and performance artist Charlotte Moorman, known for its experimental fusion of music, body, and conceptual art within a major museum setting.
• E. Royal Academy of Painting and Sculpture exhibitions
  The Royal Academy of Painting and Sculpture exhibitions were official art shows organized by France’s royal academy from the 17th century onward, serving as the primary venue for artists to present their work to the public and secure patronage.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: cul-de-sac (Royal Academy of Arts, 2019)
Target entity description: "cul-de-sac (Royal Academy of Arts, 2019)" is a large-scale sculptural installation by British artist Phyllida Barlow that transforms the gallery space with monumental, improvised-looking constructions exploring mass, balance, and the viewer’s movement through space.

• A. Sackler Galleries at the Royal Academy of Arts
  The Sackler Galleries at the Royal Academy of Arts are a prominent exhibition space in London, designed by architect Spencer de Grey to showcase major art shows within the historic RA complex.
• B. Royal Academy summer exhibition
  The Royal Academy Summer Exhibition is an annual open-submission art show in London, renowned as one of the world’s largest and longest-running displays of contemporary art and architecture.
• C. Royal Academy Summer Exhibition 1919
  The Royal Academy Summer Exhibition 1919 was the post–World War I edition of London’s annual open-submission art exhibition, notable for displaying works that reflected the war’s impact on British society and culture.
• D. Performance at the Tate Gallery
  Performance at the Tate Gallery is a pioneering avant-garde art event by cellist and performance artist Charlotte Moorman, known for its experimental fusion of music, body, and conceptual art within a major museum setting.
• E. Royal Academy of Painting and Sculpture exhibitions
  The Royal Academy of Painting and Sculpture exhibitions were official art shows organized by France’s royal academy from the 17th century onward, serving as the primary venue for artists to present their work to the public and secure patronage.
• F. None of above. chosen