Example SPARQL queries in Wolfram Language

ImportString[
 "SELECT?subject?predicate?object
WHERE {?subject ?predicate ?object .}",
 "SPARQLQuery"]

query = SPARQLQuery[
  SPARQLSelect[{RDFTriple[SPARQLVariable["subject"], 
      SPARQLVariable["predicate"], SPARQLVariable["object"]]}]/*
   SPARQLProject[{"subject", "predicate", "object"}]]

SPARQLExecute[semiWiki, query]