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Ira Richard Matthews , III ( born August 23 , 1957 in Rockford , Illinois ) is a former professional American football player who played kick returner and punt returner for three seasons for the Oakland Raiders .
 person: Ira; person: Matthews; location: Rockford , Illinois; organization: Oakland Raiders
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: Ira, Matthews, Rockford , Illinois, Oakland Raiders 
Answer:
 person: Ira; person: Matthews; location: Rockford , Illinois; organization: Oakland Raiders