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The A4136 road is the main road through the Forest of Dean in Gloucestershire , England and Monmouthshire , Wales .
 location: Gloucestershire; location: England; location: Monmouthshire; location: Wales
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Gloucestershire; location: England; location: Monmouthshire; location: Wales