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In early 2004 , she paid an official visit to Saudi Arabia , as a part of a large official business delegation from Sweden , and in October 2004 , she travelled to Hungary .
 location: Saudi Arabia; location: Sweden; location: Hungary
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 location: Saudi Arabia; location: Sweden; location: Hungary