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George A. Michael ( 1926 - 2008 ) was a computational physicist at Lawrence Livermore Laboratories , best known for his role in the development of supercomputing .
 organization: Lawrence Livermore Laboratories
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: Lawrence Livermore Laboratories 
Answer:
 organization: Lawrence Livermore Laboratories