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When opened on December 1 , 1866 , it was the longest suspension bridge in the world at main span , which was later overtaken by John A. Roebling 's most famous design of the 1883 Brooklyn Bridge at .
 person: John A. Roebling; location: Brooklyn Bridge
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: John A. Roebling, Brooklyn Bridge 
Answer:
 person: John A. Roebling; location: Brooklyn Bridge