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Hooded protesters threw burning bottles and other objects at police in Pamplona after the protest organised by Herri Batasuna , the political wing of Basque separatist group ETA .
 organization: ETA; organization: Herri Batasuna; else: Basque; location: Pamplona
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:
 organization: ETA; organization: Herri Batasuna; else: Basque; location: Pamplona