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: Vorticist exhibitions | Statement: [Dorothy Shakespear, participantIn, Vorticist exhibitions]

Target entity: Vorticist exhibitions
Context triple: [Dorothy Shakespear, participantIn, Vorticist exhibitions]

• A. Dore Galleries 1915 Vorticist exhibition
  The Dore Galleries 1915 Vorticist exhibition was a landmark London show that publicly showcased the radical British avant‑garde movement Vorticism at the height of its brief existence.
• B. Vorticism chosen
  Vorticism was an early 20th-century British avant-garde art and literary movement that fused elements of Cubism and Futurism into a dynamic, abstract style emphasizing energy, machinery, and geometric forms.
• 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. Impressionist exhibitions
  Impressionist exhibitions were a series of independent art shows held in Paris between 1874 and 1886 where artists like Degas, Monet, and Renoir showcased innovative works that broke from traditional academic painting.
• E. Armory Show
  The Armory Show was a groundbreaking 1913 modern art exhibition in New York that introduced American audiences to European avant-garde movements such as Cubism and Fauvism, radically transforming the course of American art.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.