8625
Chang and Washington were the only men 's seeds in action on a day that saw two seeded women 's players fall .
 person: Washington; person: Chang
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
 Entities: Washington, Chang 
Answer:
 person: Washington; person: Chang