@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af98a257-89ee-43bc-b3de-51ca0f4656cf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af98a257-89ee-43bc-b3de-51ca0f4656cf> .