5503
In 1987 , an ETA car bombing at Hipercor killed 21 people .
 organization: ETA; location: Hipercor
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: ETA; location: Hipercor