Table for the 4 triples for predicate cpack:usesPackageFile in graph http://cliopatria.swi-prolog.org/packs/EDM

Subject	Object
?:EDM.pl	?:components(edm/components)
?:EDM.pl	?:components(edm/graph)
?:components.pl	?:library(http/page_info)
?:graph.pl	?:library(http/page_info)