: Updatehttp://purl.org/SemSur/Updating_Relational_Data_via_SPARQL/ Create a prefix for http://purl.org/SemSur/Updating_Relational_Data_via_SPARQL/ Hit Enter to save Double click to create a prefix | : titlehttp://swrc.ontoware.org/ontology# Create a prefix for http://swrc.ontoware.org/ontology# Hit Enter to save Double click to create a prefix | Updating Relational Data via SPARQL/Update | : SemSur/http://purl.org/ Create a prefix for http://purl.org/ Hit Enter to save Double click to create a prefix |