57884
Coaching career Mississippi Valley State Pettiford was the 11th head college football coach for the Mississippi Valley State University Delta Devils located in Itta Bena , Mississippi and he held that position for three seasons , from 1987 until 1989 .
 organization: Mississippi Valley; person: Pettiford; organization: Mississippi Valley State University Delta Devils; location: Itta Bena , Mississippi
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: Mississippi Valley, Pettiford, Mississippi Valley State University Delta Devils, Itta Bena , Mississippi 
Answer:
 organization: Mississippi Valley; person: Pettiford; organization: Mississippi Valley State University Delta Devils; location: Itta Bena , Mississippi