@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d4b60c8a-396e-4f79-a275-e617136986b5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d4b60c8a-396e-4f79-a275-e617136986b5> .