Given the question: Information: - Tasmania (abbreviated as Tas and known colloquially as "Tassie") is an island state of the Commonwealth of Australia. It is located to the south of the Australian mainland, separated by Bass Strait. The state encompasses the main island of Tasmania, the 26th-largest island in the world, and the surrounding 334 islands. The state has a population of around 518,500, just over forty percent of which resides in the Greater Hobart precinct, which forms the metropolitan area of the state capital and largest city, Hobart. - The Little Heroes were an Australian band formed in 1980 by founding mainstay Roger Hart (aka Roger Wells or Roger Hart-Wells, ex-Secret Police) on lead vocals and guitar. They released three studio albums, "The Little Heroes" (August 1981), "Play by Numbers" (August 1982) and "Watch the World" (September 1983). Their highest charting hit, "One Perfect Day", which was released in 1982, reached No.12 on the Kent Music Report Singles Chart. Their other charting singles are "Young Hearts" (1982), "Watch the World" and "Bon Voyage" (both 1983). They disbanded in June 1984. - John Charles James Taylor ( born 1951 ) is a musician , illustrator , animator and filmmaker from Australia . He was a founding member of Melbourne band Little Heroes in the early 1980s who achieved success in Australia with their single , '' One Perfect Day '' . - Australia, officially the Commonwealth of Australia, is a country comprising the mainland of the Australian continent, the island of Tasmania and numerous smaller islands. It is the world's sixth-largest country by total area. The neighbouring countries are Papua New Guinea, Indonesia and East Timor to the north; the Solomon Islands and Vanuatu to the north-east; and New Zealand to the south-east. Australia's capital is Canberra, and its largest urban area is Sydney. Given the information, choose the subject and object entities that have the relation of 'instrument'.
The answer is:
john c. j. taylor , guitar