62194
Large-scale FGD units did not reappear at utilities until the 1970 s , where most of the installations occurred in the United States and Japan .
 location: United States; location: Japan
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: United States, Japan 
Answer:
 location: United States; location: Japan