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The top attraction was the U.S. Space & Rocket Center in Huntsville with an attendance of 849,981 , followed by the Birmingham Zoo with 543,090 .
 location: U.S. Space & Rocket Center; location: Huntsville; location: Birmingham Zoo
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: U.S. Space & Rocket Center, Huntsville, Birmingham Zoo 
Answer:
 location: U.S. Space & Rocket Center; location: Huntsville; location: Birmingham Zoo