Dump all People which are contacts of customers and show customer company details. PREFIX ndw:<http://demo.openlinksw.com/schemas/northwind#> PREFIX foaf: <http://xmlns.com/foaf/0.1/> PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> SELECT ?name ?phone ?customer_company WHERE { ?st a foaf:Person . ?st rdf:type ndw:CustomerContact . ?st foaf:name ?name. ?st foaf:phone ?phone . ?st ndw:is_contact_at ?cnt. ?cnt ndw:companyName ?customer_company } 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)