10796
Rockerville is a small unincorporated community in Pennington County in the Black Hills of the U.S. state of South Dakota .
 location: Pennington County; location: South Dakota
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: Pennington County, South Dakota 
Answer:
 location: Pennington County; location: South Dakota