@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9681979b-c3a6-4803-8c5e-9a15fa7d6633> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9681979b-c3a6-4803-8c5e-9a15fa7d6633> .