ENHANCED: Allow the graph argument to be uninstantated in rdf_print_graph/[1,2]. FIXED: Typo elip -> ellip. CHANGED: Different default options:          * abbr_list: false -> true          * ellip_lit: inf -> 20          * ellip_ln: inf -> 20          * logic_sym: false -> true          * style: turtle -> tuple
ENHANCED: Allow the graph argument to be uninstantated in rdf_print_graph/[1,2].
FIXED: Typo elip -> ellip.
CHANGED: Different default options:
         * abbr_list: false -> true
         * ellip_lit: inf -> 20
         * ellip_ln: inf -> 20
         * logic_sym: false -> true
         * style: turtle -> tuple

Anniepoo/plRdf