@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50720779-f425-48c3-8463-f012751216b2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50720779-f425-48c3-8463-f012751216b2> .