relation	authoring
file	dblp_splitARFF/split_1/authoring.arff
foreign 	author:authors:id
foreign 	dblpid:papers:dblpid

relation	authors
file	dblp_splitARFF/split_1/authors.arff
key	id

relation	papers
file	dblp_splitARFF/split_1/papers_citation_level_training.arff
key	dblpid
class	class
foreign 	conference:venues:id

relation	venues
file	dblp_splitARFF/split_1/venues.arff
key	id

