Problem: Background: Nando Reis (Portuguese pronunciation: ['nadu 'Rejs], born Jose Fernando Gomes dos Reis; January 12, 1963) is a Brazilian musician and producer, best known as the former bassist and one of the lead singers of Brazilian rock band Titas and for his successful solo career, with his own band called Os Infernais. He has also produced a few albums, including some related to Cassia Eller, who has made several significant partnerships with him, and Marisa Monte. In 2012, Nando Reis was listed among the top ten Brazilian artists at the ECAD list of artists who earned the most from copyright in the first semester of that year.
Context: In 1982, Titas (at that time "Titas do Ie-Ie") made their first live presentation. They recorded several tapes and sent them to recording labels until they signed up with Warner Music label. In 1984, Titas released their first album, Titas, and Nando played the bass guitar in some tracks although initially he was supposed to be a backing vocalist only. In the late 1980s, Titas caught a plane to London, for their first international show. On June 19, 1989, his mother Cecilia died of cancer.  In the early 1990s, he started producing his first albums, with artists like Marisa Monte and Cassia Eller. In 1995, he recorded his first solo album, 12 de Janeiro. In 2000, Titas changed to Abril Music, and after recording As Dez Mais in Seattle, Nando released his second solo album, Para Quando o Arco-Iris Encontrar o Pote de Ouro, with some special participations like Cassia Eller, Rogerio Fausino (from Jota Quest) and Peter Buck (from R.E.M.).  On June 13, 2001, Titas' guitarist Marcelo Fromer died after being rammed by a motorcycle (see Marcelo Fromer's Death). On December 29, he lost another friend: Cassia Eller. In 2002, he released Infernal, his third solo work. He then decided to leave Titas on September 9, 2002, partially due to the impact of both friends' deaths caused in his life, but mainly due to a "thought incompatibility". In a later interview, he said that he left the group also due to his will to give more attention to his solo works. He even proposed that the band stopped for one year after the album release. He also said that his isolation as a composer grew more evident in more recent albums, with more and more songs being composed just by him. Nowadays, Reis and Titas are in good terms.  Still in 2002, he produced and guest performed in Eller's Acustico MTV album, which was later nominated for 2002 Latin Grammy Award for Best Brazilian Rock Album; and won it.
Question: What did he do after?
Answer: In a later interview, he said that he left the group also due to his will to give more attention to his solo works.

Problem: Background: Charles-Edouard Jeanneret, known as Le Corbusier (French: [l@ koRby'zje]; 6 October 1887 - 27 August 1965), was a Swiss-French architect, designer, painter, urban planner, writer, and one of the pioneers of what is now called modern architecture. He was born in Switzerland and became a French citizen in 1930. His career spanned five decades and he designed buildings in Europe, Japan, India, and North and South America.
Context: Le Corbusier moved to Paris definitively in 1917 and began his own architectural practice with his cousin, Pierre Jeanneret (1896-1967), a partnership that would last until the 1950s, with an interruption in the World War II years  In 1918, Le Corbusier met the Cubist painter Amedee Ozenfant, in whom he recognised a kindred spirit. Ozenfant encouraged him to paint, and the two began a period of collaboration. Rejecting Cubism as irrational and "romantic", the pair jointly published their manifesto, Apres le cubisme and established a new artistic movement, Purism. Ozenfant and Le Corbusier began writing for a new journal, L'Esprit Nouveau, and promoted with energy and imagination his ideas of architecture.  In the first issue of the journal, in 1920, Charles-Edouard Jeanneret adopted Le Corbusier (an altered form of his maternal grandfather's name, Lecorbesier) as a pseudonym, reflecting his belief that anyone could reinvent themselves. Adopting a single name to identify oneself was in vogue by artists in many fields during that era, especially in Paris.  Between 1918 and 1922, Le Corbusier did not build anything, concentrating his efforts on Purist theory and painting. In 1922, he and his cousin Pierre Jeanneret opened a studio in Paris at 35 rue de Sevres. His theoretical studies soon advanced into several different single-family house models. Among these was the Maison "Citrohan", a pun on the name of the French Citroen automaker, for the modern industrial methods and materials Le Corbusier advocated using for the house. Here, Le Corbusier proposed a three-floor structure, with a double-height living room, bedrooms on the second floor, and a kitchen on the third floor. The roof would be occupied by a sun terrace. On the exterior Le Corbusier installed a stairway to provide second-floor access from ground level. Here, as in other projects from this period, he also designed the facades to include large uninterrupted banks of windows. The house used a rectangular plan, with exterior walls that were not filled by windows but left as white, stuccoed spaces. Le Corbusier and Jeanneret left the interior aesthetically spare, with any movable furniture made of tubular metal frames. Light fixtures usually comprised single, bare bulbs. Interior walls also were left white.
Question: when did he start painting?
Answer: