243530
SaltCreek Casino , located in Pocasset , Oklahoma , is the first casino to open in Grady County , Oklahoma .
 location: Pocasset , Oklahoma; location: Grady County , Oklahoma
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: Pocasset , Oklahoma, Grady County , Oklahoma 
Answer:
 location: Pocasset , Oklahoma; location: Grady County , Oklahoma