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Cray Reservoir is a storage reservoir located in the Brecon Beacons National Park for the water supply to the city of Swansea in South Wales and was built between 1898 and 1906 by Swansea Corporation .
 location: Swansea; location: South Wales; location: Swansea
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: Swansea, South Wales, Swansea 
Answer:
 location: Swansea; location: South Wales; location: Swansea