132167
In late 2010 a geological expedition to Antarctica drilled through the Ross Ice Shelf so they could send an ROV under it .
 location: Antarctica; location: Ross Ice Shelf
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: Antarctica, Ross Ice Shelf 
Answer:
 location: Antarctica; location: Ross Ice Shelf