@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50c52534-43c1-43cf-9b58-73c30f654146> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50c52534-43c1-43cf-9b58-73c30f654146> .