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The two newest launch complexes were already being built for the Saturn I and IB rockets at the northernmost end : LC-34 and LC-37 .
 location: LC-34; location: LC-37
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: LC-34, LC-37 
Answer:
 location: LC-34; location: LC-37