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The band developed their first studio album between 2010 and 2012 with assistance from sound engineers Nick Davis and Chris Holmes .
 person: Nick Davis
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: Nick Davis 
Answer:
 person: Nick Davis