42443
The annual Berlin Marathon a course that holds the most top-10 world record runs and the ISTAF are well-established athletic events in the city .
 organization: ISTAF
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: ISTAF 
Answer:
 organization: ISTAF