179032
In 1968 , South Knox became a charter member of the Blue Chip Athletic Conference and has remained a member ever since .
 organization: Knox; organization: Blue Chip; organization: Conference
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Knox, Blue Chip, Conference 
Answer:
 organization: Knox; organization: Blue Chip; organization: Conference