Data Space Post/Entry/Item Properties (sioc:Post predicates) content has_container has_creator id link PREFIX sioc: <http://rdfs.org/sioc/ns#> PREFIX sioct: <http://rdfs.org/sioc/types#> SELECT ?attribute FROM <http://demo.openlinksw.com/wpl_v> WHERE { ?forum a sioct:Weblog . ?forum sioc:container_of ?post . ?post ?attribute ?o } LIMIT 10 Sample Data (Live Query Results) View Query Results (via SPARQL Protocol URL) View Query Results (via iSPARQL Results URL) View Query Editor (via iSPARQL Visual Query Editor URL)