@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50d21419-96d7-43f4-9c5f-cba79816e6de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50d21419-96d7-43f4-9c5f-cba79816e6de> .