id	keyword
cana-4323	counterfeit
cana-4323	image
cana-4323	chemical
cana-4323	medicine
cana-4323	gnn
cana-4323	graph
cana-4323	learning
cana-4323	analysis
cana-4323	structure
cana-4323	drug
cana-4323	detection
cana-4323	vol
cana-4323	classification