@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50690e17-efc2-43c0-b306-4c83159574e0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50690e17-efc2-43c0-b306-4c83159574e0> .