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There have been repeated case studies regarding the installation of a high-speed line between the cities of Valparaíso and Santiago , some even considering maglev trains , but no serious action has ever been taken on the matter .
 location: Valparaíso; location: Santiago
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: Valparaíso, Santiago 
Answer:
 location: Valparaíso; location: Santiago