NorthWindREFExample4Dump all Categories containing in their description "reads" PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> PREFIX ndw:<http://demo.openlinksw.com/schemas/northwind#> SELECT ?name ?description WHERE { ?sp a ndw:Category. ?sp ndw:categoryName ?name. ?sp ndw:description ?description. FILTER REGEX(str(?description), 'reads') . } 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)