@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50006ff8-fa14-4b57-8fcc-c3ff35e84020> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50006ff8-fa14-4b57-8fcc-c3ff35e84020> .