2948
He was awarded for Best Paper at Society for Information Technology and Teacher Education Conference ( SITE 2010 ) in San Diego ( California , USA ) , and IADIS e-Society conference 2012 in Berlin ( Germany ) .
 organization: Berlin
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: Berlin