58521
Tasks Following the inaugural conference in Melbourne in 1996 ( Verging on Reality ) international academic conferences have been held every two years in New York ( 2000 ) , Copenhagen ( 2002 ) , Vancouver ( 2004 ) , Birmingham ( 2006 ) and Melbourne ( 2008 ) .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None