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[ Haynes ] Portland Trail Blazers guard CJ McCollum has been elected the next president of the NBA Players Association , league sources tell {@Yahoo Sports@} . via / r / nba {{URL}}
 group: Portland Trail Blazers; person: CJ McCollum; corporation: NBA; product: Yahoo Sports
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: group, creative work, person, event, product, location, corporation 
Text: {0} 
 Entities: Portland Trail Blazers, CJ McCollum, NBA, Yahoo Sports 
Answer:
 group: Portland Trail Blazers; person: CJ McCollum; corporation: NBA; product: Yahoo Sports