input: AmeriGas | city | King_of_Prussia,_Pennsylvania AmeriGas | industry | Energy_industry
target: Located in King of Prussia, Pennsylvania; Amerigas is in the energy industry.
references: Located in King of Prussia, Pennsylvania; Amerigas is in the energy industry. AmeriGas is an energy company in King of Prussia, Pennsylvania. AmeriGas is an energy company and is located in King of Prussia, Pennsylvania.