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New South Wales Alexander Canal Alexandra Canal , is a tributary of the Cooks River , in southern Sydney , which was constructed along a route from the inner Sydney suburb of Alexandria , through the St Peters and Mascot , past Sydney 's Sydney Airport to the Cooks River at Tempe , eventually discharging into Botany Bay .
 location: Sydney; location: Sydney; location: Alexandria; location: Mascot; location: Sydney; location: Sydney
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: Sydney, Sydney, Alexandria, Mascot, Sydney, Sydney 
Answer:
 location: Sydney; location: Sydney; location: Alexandria; location: Mascot; location: Sydney; location: Sydney