Dump of all WordPress Weblog details PREFIX sioc: <http://rdfs.org/sioc/ns#> PREFIX sioct: <http://rdfs.org/sioc/types#> PREFIX dct: <http://purl.org/dc/elements/1.1/> SELECT DISTINCT ?title ?descr ?url FROM <http://demo.openlinksw.com/wpl_v> WHERE { ?forum a sioct:Weblog . optional{ ?forum dct:title ?title }. optional{ ?forum sioc:description ?descr }. optional{ ?forum sioc:link ?url }. optional{ ?forum sioc:has_host ?has_host}. } 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)