Please answer the following question: Information: - Newcastle KB United are a defunct Australian association football (soccer) club. They participated in the National Soccer League from 1978 until early in the 1984 season. - Peter James Griffiths ( born 14 August 1957 ) is an English former footballer who made 98 league appearances on the right - wing in the Football League for Stoke City , Bradford City , and Port Vale in the 1980s . He also played non-league football for Bideford , Salisbury United ( Australia ) , Newcastle KB United ( Australia ) , Stafford Rangers , Northwich Victoria , Matlock Town and Milton United . He played in the First Division for Stoke , and helped Port Vale to win promotion out of the Fourth Division in 1985 -- 86 . - The National Soccer League (NSL) was the top-level soccer league in Australia, run by Soccer Australia and later the Australian Soccer Association. The NSL spanned 28 seasons from its inception in 1977 until its demise in 2004, when it was succeeded by the A-League competition run by Football Federation Australia, the successor to the Australian Soccer Association. During the history of the NSL the league was contested by a total of 42 teams; 41 based in Australia and one based in New Zealand. Seasons initially ran during the winter seasons, until 1989 when this was changed to the summer season. In 1984, the league was split into two conferences (Northern and Southern) to introduce more teams into the competition; the league returned to a single division in 1987. The competition was known by various names through sponsorships; these names included the Philips Soccer League, Olympic Airways Soccer League, Coca-Cola Soccer League, the Ericsson Cup and the A-League. Given the information above, choose from the list below the object entity that exhibits the relation 'sport' with the subject 'peter griffiths '. Choices: - association football - football
Answer:
association football