Problem: Background: Salvador Domingo Felipe Jacinto Dali i Domenech, Marquis of Dali de Pubol (11 May 1904 - 23 January 1989), known professionally as Salvador Dali ( Catalan: [s@lb@'do d@'li]; Spanish: [salba'dor da'li]), was a prominent Spanish surrealist born in Figueres, Catalonia, Spain. Dali was a skilled draftsman, best known for the striking and bizarre images in his surrealist work. His painterly skills are often attributed to the influence of Renaissance masters.
Context: Dali employed extensive symbolism in his work. For instance, the hallmark "melting watches" that first appear in The Persistence of Memory suggest Einstein's theory that time is relative and not fixed. The idea for clocks functioning symbolically in this way came to Dali when he was staring at a runny piece of Camembert cheese on a hot August day. The elephant is also a recurring image in Dali's works. It appeared in his 1944 work Dream Caused by the Flight of a Bee Around a Pomegranate a Second Before Awakening. The elephants, inspired by Gian Lorenzo Bernini's sculpture base in Rome of an elephant carrying an ancient obelisk, are portrayed "with long, multijointed, almost invisible legs of desire" along with obelisks on their backs. Coupled with the image of their brittle legs, these encumbrances, noted for their phallic overtones, create a sense of phantom reality. "The elephant is a distortion in space", one analysis explains, "its spindly legs contrasting the idea of weightlessness with structure." "I am painting pictures which make me die for joy, I am creating with an absolute naturalness, without the slightest aesthetic concern, I am making things that inspire me with a profound emotion and I am trying to paint them honestly." --Salvador Dali, in Dawn Ades, Dali and Surrealism. The egg is another common Daliesque image. He connects the egg to the prenatal and intrauterine, thus using it to symbolize hope and love; it appears in The Great Masturbator and The Metamorphosis of Narcissus. The Metamorphosis of Narcissus also symbolized death and petrification. There are also giant sculptures of eggs in various locations at Dali's house in Port Lligat as well as at the Dali Theatre and Museum in Figueres. Various other animals appear throughout his work as well: ants point to death, decay, and immense sexual desire; the snail is connected to the human head (he saw a snail on a bicycle outside Freud's house when he first met Sigmund Freud); and locusts are a symbol of waste and fear. Both Dali and his father enjoyed eating sea urchins, freshly caught in the sea near Cadaques. The radial symmetry of the sea urchin fascinated Dali, and he adapted its form to many art works. Other foods also appear throughout his work.
Question: What paintings did he use melting watches in?
Answer: The Persistence of Memory

Problem: Background: Art Spiegelman (; born Itzhak Avraham ben Zeev on February 15, 1948) is an American cartoonist, editor, and comics advocate best known for his graphic novel Maus. His work as co-editor on the comics magazines Arcade and Raw has been influential, and from 1992 he spent a decade as contributing artist for The New Yorker, where he made several high-profile and sometimes controversial covers. He is married to designer and editor
Context: Hired by Tina Brown as a contributing artist in 1992, Spiegelman worked for The New Yorker for ten years. Spiegelman's first cover appeared on the February 15, 1993, Valentine's Day issue and showed a black West Indian woman and a Hasidic man kissing. The cover caused turmoil at The New Yorker offices. Spiegelman intended it to reference the Crown Heights riot of 1991 in which racial tensions led to the murder of a Jewish yeshiva student. Spiegelman had twenty-one New Yorker covers published, and submitted a number which were rejected for being too outrageous. Within The New Yorker's pages, Spiegelman contributed strips such as a collaboration titled "In the Dumps" with children's illustrator Maurice Sendak and an obituary to Charles M. Schulz titled "Abstract Thought is a Warm Puppy". An essay he had published there on Jack Cole, the creator of Plastic Man, called "Forms Stretched to their Limits" was to form the basis for a book in 2001 about Cole called Jack Cole and Plastic Man: Forms Stretched to their Limits. The same year, Voyager Company published a CD-ROM version of Maus with extensive supplementary material called The Complete Maus, and Spiegelman illustrated a 1923 poem by Joseph Moncure March called The Wild Party. Spiegelman contributed the essay "Getting in Touch With My Inner Racist" in the September 1, 1997 issue of Mother Jones. Spiegelman's influence and connections in New York cartooning circles drew the ire of political cartoonist Ted Rall in 1999. In an article titled "The King of Comix" in The Village Voice, Rall accused Spiegelman of the power to "make or break" a cartoonist's career in New York, while denigrating Spiegelman as "a guy with one great book in him". Cartoonist Danny Hellman responded by sending a forged email under Rall's name to thirty professionals; the prank escalated until Rall launched a defamation suit against Hellman for $1.5 million. Hellman published a "Legal Action Comics" benefit book to cover his legal costs, to which Spiegelman contributed a back-cover cartoon in which he relieves himself on a Rall-shaped urinal. In 1997, Spiegelman had his first children's book published: Open Me... I'm a Dog, with a narrator who tries to convince its readers that it is a dog via pop-ups and an attached leash. From 2000 to 2003 Spiegelman and Mouly edited three issues of the children's comics anthology Little Lit, with contributions from Raw alumni and children's book authors and illustrators.
Question: What happened in 1992?
Answer:
Hired by Tina Brown as a contributing artist in 1992, Spiegelman worked for The New Yorker for ten years.