Distinct objects for predicate cpack:usesSystemFile in graph https://cliopatria.swi-prolog.org/packs/prov sorted by frequency

ResourceCount
library(semweb/rdf_library)3
library(option)2
library(semweb/rdf11)2
library(semweb/rdf_db)2
library(git)1
library(lists)1
library(semweb/rdf_persistency)1
library(socket)1
library(uri)1