7649
In June 2011 the 34-year - old left the club , returning to action after one year out of football with Porto 's reserves in the second tier .
 organization: Porto
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: Porto