Table for the 4 triples with object library('http/html_head') on predicate cpack:usesSystemFile sorted by label

Subject	Predicate
?:p1.pl	cpack:uses prolog file
?:rdf_qa.pl	cpack:uses prolog file
?:vumix.pl	cpack:uses prolog file
?:vumix_p0.pl	cpack:uses prolog file