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During the colonial period , there was a large ( 10 % in 1960 ) European population who became known as " Pied-Noirs " .
 location: Pied-Noirs
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: Pied-Noirs 
Answer:
 location: Pied-Noirs