id	keyword
aseas-2627	heritage
aseas-2627	tourism
aseas-2627	vietnam
aseas-2627	citadel
aseas-2627	long
aseas-2627	thang
aseas-2627	site
aseas-2627	hanoi
aseas-2627	interpretation
aseas-2627	tourists
aseas-2627	identity
aseas-2627	ashworth
aseas-2627	heritage tourism
aseas-2627	commodification