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Comelf 's six-month output rose to 4,378 tonnes of equipment from 2,684 tonnes in the equivalent period in 1995 , the company report to the Bucharest stock exchange showed .
 location: Bucharest; organization: Comelf
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 location: Bucharest; organization: Comelf