130884
The signing of the Arusha Accords was welcomed and for the efforts of the Organization of African Unity ( OAU ) and Tanzania in this respect .
 organization: Organization of African Unity; location: Tanzania
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: Organization of African Unity, Tanzania 
Answer:
 organization: Organization of African Unity; location: Tanzania