1982
He spent at least four seasons in the American Soccer League , three in the North American Soccer League and four in the Major Indoor Soccer League .
 American Soccer League, North American Soccer League, Major Indoor Soccer League
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 American Soccer League, North American Soccer League, Major Indoor Soccer League