296601
WSIU 's programming is also heard on WUSI 90.3 FM in Olney , Illinois and WVSI 88.9 FM in Mount Vernon , Illinois WSIU first took to the air on September 15 , 1958 as WSRV ( Southern 's Radio Voice ) .
 location: Olney , Illinois; location: Mount Vernon , Illinois; organization: Southern; organization: Radio
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: Olney , Illinois, Mount Vernon , Illinois, Southern, Radio 
Answer:
 location: Olney , Illinois; location: Mount Vernon , Illinois; organization: Southern; organization: Radio