9810
When she left England , she only knew about the concentration camp at Port Elizabeth , but on arrival found out about the many other camps ( 45 in total ) .
 location: England; location: Port Elizabeth
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: England; location: Port Elizabeth