2790
In 2008 , a detailed analysis by the European Commission concluded that " well-adapted feed-in tariff regimes are generally the most efficient and effective support schemes for promoting renewable electricity " .
 organization: European Commission
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: European Commission 
Answer:
 organization: European Commission