6095
His postdoctoral training was in Cambridge , England , with Sir John Gurdon .
 location: Cambridge , England; person: John Gurdon
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Cambridge , England; person: John Gurdon