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After returning to the club , following a loan spell at Sunderland , it was clear that he was surplus to requirements at the City of Manchester Stadium .
 organization: Sunderland; location: City of Manchester Stadium
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:
 organization: Sunderland; location: City of Manchester Stadium