rdf_list_library(+Id,
+Options)Lists the resources that will be loaded if Id is handed to
rdf_load_library/2.
See rdf_attach_library/1
for how ontology identifiers are generated. In addition it checks the
existence of each resource to help debugging library dependencies.
Before doing its work,
rdf_list_library/2
reloads manifests that have changed since they were loaded the last
time. For HTTP resources it uses the HEAD method to verify existence and
last modification time of resources.