8878
The constituency is in South Wales , situated on the right bank of the River Afan , near its mouth in Swansea Bay .
 location: South Wales; location: River Afan; location: Swansea Bay
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: South Wales, River Afan, Swansea Bay 
Answer:
 location: South Wales; location: River Afan; location: Swansea Bay