61873
Liquid ammonia will dissolve all of the alkali metals and other electropositive metals such as Ca , Sr , Ba , Eu , and Yb ( also Mg using an electrolytic process ) .
 location: Sr; location: Eu; location: Mg
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: Sr, Eu, Mg 
Answer:
 location: Sr; location: Eu; location: Mg