@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4c817e1-e12c-478f-9c63-41ca19bda46f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4c817e1-e12c-478f-9c63-41ca19bda46f> .