One of these objects titles a 1972 performance art piece held in Los Angeles’ Market Street gallery in which Chris Burden refused to speak for twenty-two days. In 1991, a series of monochrome billboards depicting one of these (-5[1])objects were put up throughout New York City by (15[1])Félix González-Torres. A sign reading "Hair Peace" was displayed in a (15[2])series of protests during the honeymoon of John Lennon and Yoko Ono named for (15[1])these (15[2]-5[1])objects and their similarity to (*) sit-ins. In another artwork, empty vodka (10[1])bottles and blood-stained (10[1])underwear are placed (10[1])near a (10[1])disheveled one of these (10[2])objects belonging to Tracey Emin. A Black maid attends to a nude woman reclining on one of these objects in Édouard Manet’s Olympia. For 10 points, name (-5[1])this piece of furniture which Vincent van Gogh depicted in his room In Arles. (10[3])■END■