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His repeated use of photographs as opposed to the embellished illustrations used traditionally by competing agencies , spawned comfortably-consistent , yet unique , print ads that met DDB 's goal of making a stark departure from existing advertisement techniques .
 None
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:  
Answer:
 None