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On April 20 , 2010 , an explosion destroyed an offshore drilling rig at the Macondo Prospect in the Gulf of Mexico , causing a major sustained oil leak .
 location: Macondo Prospect; location: Gulf of Mexico
Please list all entity words in the text that fit the category.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} 
Answer:
 location: Macondo Prospect; location: Gulf of Mexico