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He attended scouting school and returned to professional baseball as a scout for the Washington Nationals and the Toronto Blue Jays .
 organization: Washington Nationals; organization: Toronto Blue Jays
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: Washington Nationals, Toronto Blue Jays 
Answer:
 organization: Washington Nationals; organization: Toronto Blue Jays