3021
PSV dominated the first season half , keeping competitors AZ and Ajax at a reasonable distance , and PSV seemed almost destined to become champions again .
 organization: PSV; organization: AZ; organization: Ajax; organization: PSV
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: PSV; organization: AZ; organization: Ajax; organization: PSV