Question: Footballer is a painting by an Australian artist best known for what?
Context: Sir Sidney Robert Nolan {'1': ", '2': ", '3': ", '4': "} (22 April 191728 November 1992) was one of Australia's leading artists of the 20th century.  His oeuvre is among the most diverse and prolific in all of modern art.  He is best known for his series of paintings on legends from Australian history, most famously Ned Kelly, the bushranger and outlaw.  Nolan's stylised depiction of Kelly's armour has become an icon of Australian art. On the wallaby track is a 1896 painting by the Australian artist Frederick McCubbin.  The painting depicts an itinerant family; a woman with her child on her lap and a man boiling a billy for tea.  The painting's name comes from the colloquial Australian term "On the wallaby track" used to describe itinerant rural workers or "swagmen" moving from place to place for work.  The work has been described as "among the best known and most popularly admired of Australian paintings". Kenneth Stephen "Ken" Done {'1': ", '2': ", '3': ", '4': "} (born 29 June 1940 in Sydney) is an Australian artist best known for his design work.  Although his simple, brightly coloured images of Australian landmarks have adorned a very popular range of clothing and homewares sold under the "Done Design" brand, Done's primary interest is in being a painter.  Art critic John McDonald said: "Anybody who has anything to do with him realises he is a very serious artist." Florence Aline Rodway (11 November 1881 – 23 January 1971) was an Australian artist best known for her portraits.  Born in the Tasmanian city of Hobart, she was the second of six children to Leonard Rodway and Louisa Susan, née Phillips.  She studied painting at the Hobart Technical College (now TasTAFE); after two years her work was sent to London, and she was awarded a three-year scholarship to study painting at the Royal Academy of Arts, London.  She is best known for having painted portraits of notable figures in Australian history, including Dame Nellie Melba, William Bridges, J. F. Archibald and Henry Lawson. Dale Frank (born 1959) is a contemporary Australian artist best known for his biomorphic abstract paintings.  His practice has included found object-sculptures, performance installations, drawings and most recently paintings with sculptural elements.  Frank lives and works in the Hunter Valley, New South Wales, Australia. Footballer is a 1946 painting by Australian artist Sidney Nolan.  It depicts an Australian rules footballer standing before a crowd of spectators at a football match.  For many years the painting was thought to be a generic image of a footballer, however Nolan later revealed that the painting is based on Bill Mohr, a star player for the St Kilda Football Club during the 1930s. Peta Hewitt (born 1966) is the Australian artist best known for her YouTube channel (in 2015) and her long running science-fantasy series "Terinu" (both in print and on-line) (in 1996) for which she is both writer and artist. James Cochran (born 4 June 1973), also known as Jimmy C, is an English-born Australian artist best known for his urban narrative paintings and for his drip painting style. Menin Gate at Midnight (also known as Ghosts of Menin Gate) is a 1927 painting by Australian artist Will Longstaff.  The painting depicts a host of ghostly soldiers marching across a field in front of the Menin Gate war memorial.  The painting is part of the collection of the Australian War Memorial in Canberra. Jyotindra Manshankar Bhatt (12 March 1934) Better Known as Jyoti Bhatt"', is an Indian artist best known for his modernist work in painting and printmaking and also his photographic documentation of rural Indian culture.  He studied painting under N. S. Bendre and K.G. Subramanyan at the Faculty of Fine Arts, Maharaja Sayajirao University (M.S.U.), Baroda.  Later he studied fresco and mural painting at Banasthali Vidyapith in Rajasthan, and in the early 1960s went on to study at the Academia di Belle Arti in Naples, Italy, as well the Pratt Institute in New York.
Answer: his series of paintings on legends from Australian history