Virtuoso 37000 Error SP030: SPARQL compiler, line 4: syntax error at '<' before 'http:' SPARQL query: define sql:big-data-const 0 #output-format:text/n3 DEFINE sql:describe-mode "CBD" prefix owl: CONSTRUCT { `sql:dbp_replace (?p1)` `sql:dbp_replace (?o1)` . `sql:dbp_replace (?s2)` `sql:dbp_replace (?p2)` . owl:sameAs . } WHERE { { ?p1 ?o1 } UNION { ?s2 ?p2 } }
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