8311
It failed to match the success of the album 's previous singles , though peaking within the top twenty of the singles charts in Ireland , Slovakia and the United Kingdom .
 Ireland, Slovakia, United Kingdom
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Ireland, Slovakia, United Kingdom