@prefix rdf: . @prefix nif: . rdf:type nif:String . @prefix fam: . rdf:type fam:NifSelector . @prefix pwdr: . pwdr:describedby ; nif:after " Twitter F" ; nif:anchorOf "Publications" ; nif:before "Advertise " ; nif:beginIndex 46 ; nif:endIndex 58 . @prefix ns4: . nif:referenceContext ns4:Context .