@prefix rdf: . @prefix schema: . rdf:type schema:WebPage , schema:CreativeWork . @prefix pwdr: . pwdr:describedby . @prefix ns3: . pwdr:describedby ns3:sxsw_search ; schema:name "Home Page" . @prefix ns4: . schema:about ns4:service . ns4: schema:about ns4: . @prefix ns5: . ns4: schema:potentialAction ns5:ArticleSearchAction ; schema:identifier ns5:this .