88696
Dynamic positioning is used by much of the offshore oil industry , for example in the North Sea , Persian Gulf , Gulf of Mexico , West Africa , and off the coast of Brazil .
 location: North Sea; location: Persian Gulf; location: Gulf of Mexico; location: West Africa; location: Brazil
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: North Sea, Persian Gulf, Gulf of Mexico, West Africa, Brazil 
Answer:
 location: North Sea; location: Persian Gulf; location: Gulf of Mexico; location: West Africa; location: Brazil