@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4491e938-9089-42ce-a166-304f875c3a33> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4491e938-9089-42ce-a166-304f875c3a33> .