1559
An industrial scale use for pure carbon monoxide is purifying nickel in the Mond process .
 location: Mond
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: Mond 
Answer:
 location: Mond