7574
The reddish siltstone rock that caps many ridges and buttes in the Powder River Basin in Wyoming and in western North Dakota is called " porcelanite " , which resembles the coal burning waste " clinker " or volcanic " scoria " .
 location: Powder River Basin; location: Wyoming; location: North 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: Powder River Basin, Wyoming, North Dakota 
Answer:
 location: Powder River Basin; location: Wyoming; location: North Dakota