@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52efa7cb-a669-493b-a051-a27a433ceeec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52efa7cb-a669-493b-a051-a27a433ceeec> .