91780
On September 16 , 1993 , at age 41 , he collected his Oakland Athletics with a single off closer Dennis Eckersley 1994 baseball strike .
 organization: Oakland Athletics; person: Dennis Eckersley
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: Oakland Athletics, Dennis Eckersley 
Answer:
 organization: Oakland Athletics; person: Dennis Eckersley