11006
From 1976 to 1980 , he was one of the premier pitchers in the majors , leading the National League twice in strikeouts , once in earned run average , and three times in hits allowed per nine innings , winning at least 18 " games a year between 1976 and 1979 .
 organization: National League
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: National League