input: AmeriGas | regionServed | United_States AmeriGas | industry | Energy_industry
target: AmeriGas is a company in the energy industry, and they serve all regions of the United States.
references: AmeriGas is a company in the energy industry, and they serve all regions of the United States. AmeriGas is in the energy business and is located in the United States where its services are provided. AmeriGas's industry is classified as the energy industry. They serve the United States.