74979
Following the 2004 season , he signed a one-year deal with the Washington Nationals as a free agent .
 organization: Washington Nationals
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 
Answer:
 organization: Washington Nationals