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In the 1950 s , seaway designers chose not to build the locks to match the size of ships permitted by the 1914 locks at the Panama Canal ( , known as the Panamax limit ) .
 location: Panama Canal; location: Panamax
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: Panama Canal, Panamax 
Answer:
 location: Panama Canal; location: Panamax