@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad778494-9a25-4318-81d6-9968ccf2ccce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad778494-9a25-4318-81d6-9968ccf2ccce> .