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Traditionally , Copenhagen 's founding has been dated to Bishop Absalon 's construction of a modest fortress on the little island of Slotsholmen in 1167 where Christiansborg Palace stands today .
 location: Copenhagen; person: Absalon; location: Slotsholmen; location: Christiansborg Palace
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: Copenhagen, Absalon, Slotsholmen, Christiansborg Palace 
Answer:
 location: Copenhagen; person: Absalon; location: Slotsholmen; location: Christiansborg Palace