4278
Family of British Ebola victim William Pooley say he is receiving " excellent care " at Royal Free Hospital in London http://t.co/xwT6UYFyOS
 person: William Pooley; location: Royal Free Hospital; location: London
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: William Pooley, Royal Free Hospital, London 
Answer:
 person: William Pooley; location: Royal Free Hospital; location: London