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Six minutes after the burn of the S-IVB , the command and service module , containing the crew , separated from the rocket and traveled for before turning around and retrieving the lunar module from inside the expended rocket stage .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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