Question: The Decker Building included a factory by which American artist on the 6th floor from 1968-73?

full_context: Document 1: Andy Warhol's Bad: Andy Warhol's Bad is a 1977 comedy film, directed by Jed Johnson, starring Carroll Baker, Perry King and Susan Tyrrell. It was written by Pat Hackett and George Abagnalo, and was the last film produced by Andy Warhol before his death in 1987.
Document 2: The Factory: The Factory was Andy Warhol's New York City studio, which had three different locations between 1962 and 1984. The original Factory was on the fifth floor at 231 East 47th Street, in Midtown Manhattan. The rent was one hundred dollars per year. Warhol left in 1967 when the building was scheduled to be torn down to make way for an apartment building. He then relocated his studio to the sixth floor of the Decker Building at 33 Union Square West near the corner of East 16th Street, where he was shot in 1968 by Valerie Solanas. The Factory was revamped and remained there until 1973. It moved to 860 Broadway at the north end of Union Square. Although this space was much larger, not much filmmaking took place there. In 1984 Warhol moved his remaining ventures, no longer including filming, to 22 East 33rd Street, a conventional office building.
Document 3: Metropolitan Life North Building: The Metropolitan Life North Building, now known as Eleven Madison, is a 30-story art deco skyscraper on Madison Square Park in Manhattan, New York City, at 11-25 Madison Avenue. The building is bordered by East 24th Street, Madison Avenue, East 25th Street and Park Avenue South, and is connected by an elevated walkway to the Met Life Tower just south of it. The North Building was built on the site of Richard Upjohn's original Madison Square Presbyterian Church. The second church, designed by Stanford White of McKim, Mead and White was built in 1906, across 24th street on land conveyed by Metropolitan Life. As part of the Metropolitan Life Home Office Complex, the North Building was added to the National Register of Historic Places on January 19, 1996.
Document 4: 2 Columbus Circle: 2 Columbus Circle is a 12-story building located on a small, trapezoidal lot on the south side of Columbus Circle on the Upper West Side of Manhattan, New York City. Bordered by 58th Street, 59th Street, Broadway, and Eighth Avenue, it stands on the site of the seven-story Grand Circle Hotel designed by William H. Cauvet. Opened in 1964 after A&P heir Huntington Hartford hired architect Edward Durell Stone to build a museum for him at the site. The building came under controversy in 2002 after the Museum of Arts and Design (MAD) was designated as the building's developer. MAD subsequently significantly altered its design, including modifying its facade; since 1996, ideas had been put forward for the building to be landmarked, so its proposed landmark status was brought into question with this renovation.
Document 5: Andy Warhol: Andy Warhol ( ; born Andrew Warhola; August 6, 1928 – February 22, 1987) was an American artist, director and producer who was a leading figure in the visual art movement known as pop art. His works explore the relationship between artistic expression, celebrity culture, and advertising that flourished by the 1960s, and span a variety of media, including painting, silkscreening, photography, film, and sculpture. Some of his best known works include the silkscreen paintings "Campbell's Soup Cans" (1962) and "Marilyn Diptych" (1962), the experimental film "Chelsea Girls" (1966), and the multimedia events known as the "Exploding Plastic Inevitable" (1966–67).
Document 6: Decker Brothers: Decker Brothers was an American piano manufacturer located in the John H. Edelmann designed Decker Building in New York, New York, on the national register of historic places. The company began to produce pianos in 1865, created by David Decker and John Decker, after the brothers were awarded many piano patents.
Document 7: Decker Building: The Decker Building—periodically referred to as the Union Building—is located at 33 Union Square West in Manhattan, New York City. Built in 1892 for the Decker Brothers piano company according to designs by the radical anarchist architect John H. Edelmann, working out of the offices of Alfred Zucker, it replaced the earlier Decker Building on the same lot, designed by Leopold Eidlitz and built in 1869. Andy Warhol had his Factory on the sixth floor of this building from 1968 through 1973. It is also where Valerie Solanas shot Warhol and art critic and curator Mario Amaya in 1968.
Document 8: Exploding Plastic Inevitable: The Exploding Plastic Inevitable, sometimes simply called Plastic Inevitable or EPI, was a series of multimedia events organized by Andy Warhol between 1966 and 1967, featuring musical performances by The Velvet Underground and Nico, screenings of Warhol's films, and dancing and performances by regulars of Warhol's Factory, especially Mary Woronov and Gerard Malanga. "Andy Warhol's Exploding Plastic Inevitable" is also the title of an 18-minute film by Ronald Nameth with recordings from one week of performances of the shows which were filmed in Chicago, Illinois, in 1966. In December 1966 Warhol included a one-off magazine called "The Plastic Exploding Inevitable" as part of the "Aspen" No. 3 package.
Document 9: Ford Foundation Building: The Ford Foundation Building is an office building in Midtown Manhattan designed by architect Kevin Roche and his engineering partner, John Dinkeloo. Designed in 1963 and completed in 1968 on the former site of the Hospital for Special Surgery, its large tree-filled atrium was the first of its kind in Manhattan, and it is widely credited as setting the precedent for indoor public spaces in Manhattan office buildings.
Document 10: The Andy Warhol Story: The Andy Warhol Story (1966) is an underground film directed by Andy Warhol with cinematography by Paul Morrissey, and starring Edie Sedgwick and Rene Ricard (as Andy Warhol).
Document 11: Jed Johnson (designer): Jed Johnson (December 30, 1948 – July 17, 1996) was an American interior designer and film director. Initially hired by Andy Warhol to sweep floors at Warhol's Factory, he subsequently moved in with Warhol and for twelve years was his lover. As a passenger in the first class cabin, he was killed when TWA Flight 800 exploded shortly after takeoff in 1996.
Document 12: New Painting of Common Objects: The exhibition "New Painting of Common Objects" at the Pasadena Art Museum in 1962 was the first museum survey of American pop art. The eight artists included were: Roy Lichtenstein, Jim Dine, Andy Warhol, Phillip Hefferton, Robert Dowd, Edward Ruscha, Joe Goode and Wayne Thiebaud. It was curated by Walter Hopps, who had given Andy Warhol his first solo show at the Ferus Gallery in Los Angeles the previous year. The show helped the pop art movement gain critical acceptance, preceding the Guggenheim Museum's 1963 pop art exhibition "Six Painters and the Object", curated by Lawrence Alloway.
Document 13: Green Coca-Cola Bottles: Green Coca-Cola Bottles is a 1962 painting by Andy Warhol that depicts numerous Coca-Cola bottles. Andy Warhol’s painting “Green Coca-Cola Bottles” attempted to take a mainstream item and converted it into a piece of art. Warhol’s piece was a hybrid craft that is to say that he utilized a silkscreen technique, which mechanicalized some aspects of the painting, but also kept it so that he had to put in some of his individualized “unevenness” across the painting, to reel in the human aspect. The painting engenders an optimistic message for the American public, which is best described in Warhol’s own words, “What’s grand about this country is that America started the tradition where the richest consumers buy essentially the same thing as the poorest... you can know that the President drinks Coke, Liz Taylor drinks Coke, and, just think, you can drink Coke, too. A Coke is a Coke, and no amount of money can get you a better Coke.” Here Warhol goes to show that the democratic equality, which allowed the birth of a uniformly governed consumerist mindset, has given them an equal satiating medium. With respect to its artistic merits, Warhol’s painting utilizes repetitive imagery in the shape of hundred and twelve almost identical bottles, evoking a sense of mechanicalization which overlaps his former usage of mass culture objects. The widespread display of advertisement flooded the American public during the sixties, and Warhol had been successful in mapping it onto his canvas, no wonder it is considered one of Warhol’s masterpieces.
Document 14: Camp (1965 film): Camp (1965) is a feature-length underground film directed by Andy Warhol in October 1965 at The Factory. The film stars Gerard Malanga, Baby Jane Holzer, Tally Brown, Mario Montez, Jack Smith, Paul Swan, Dorothy Dean, and Tosh Carillo.
Document 15: Valerie Solanas: Valerie Jean Solanas (April 9, 1936 – April 25, 1988) was an American radical feminist and author best known for writing the "SCUM Manifesto" and attempting to murder artist Andy Warhol in the late 1960s.
ground_truth: Andy Warhol