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Economic and Philosophic Manuscripts of 1844 ( also referred to as The Paris Manuscripts ) are a series of notes written between April and August 1844 by Karl Marx .
 person: Karl Marx
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: Karl Marx 
Answer:
 person: Karl Marx