89130
Since its founding in 1991 , over 670 academics have visited CES , establishing the basis for the CESifo Research Network .
 organization: Research
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: Research 
Answer:
 organization: Research