2089
Supporters of the three pacts say they are only an extension of existing intellectual property rights , covered by the century-old Berne Convention .
 else: Berne Convention
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:
 else: Berne Convention