@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af78864f-7981-445b-bc56-16c7d49da6ab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af78864f-7981-445b-bc56-16c7d49da6ab> .