@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/42a721f2-e564-4129-bff7-3d5a9826c1bf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/42a721f2-e564-4129-bff7-3d5a9826c1bf> .