22799
He joined FC Basel in 2002 at 17 , but could never appear officially for the first team over the course of two seasons .
 organization: FC Basel
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: FC Basel 
Answer:
 organization: FC Basel