55738
However , to mine for it would involve disturbing the country 's salt flats ( called Salar de Uyuni ) , an important natural feature which boosts tourism in the region .
 location: Salar de Uyuni
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: Salar de Uyuni 
Answer:
 location: Salar de Uyuni