Task: Text Categorization
Input (English): One work by this person features a desolate landscape with a needle-based top supporting a humanoid, blood-colored lattice with hands and green hair, while another has a hand in a black pyramid attached by strings to a yellow crescent and a creature consisting of two joined waist-down human forms. In addition to the aforementioned Ubu Imperator and to Men Shall Know Nothing of This, this artists works include a painting of himself, Paul luard, and Andr Breton witnessing the Virgin chastising Jesus; Piet or Revolution by Night; and Une Semaine de Bont, a book of collages made of encyclopedias. This author of the treatise Beyond Painting started the Cologne school of Dada. For ten points, identify this former husband of Peggy Guggenheim, a German Surrealist who discovered and utilized artistic techniques like grattage and frottage.
Output (English): Fine Arts