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Ndonya , as it is colloquially known , refers to two products which look identical to the untrained eye - one is dyed table salt and the other is hexavalent chromium .
 Chemical: salt; Chemical: hexavalent chromium
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: salt; Chemical: hexavalent chromium