@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4991570a-3e0f-4ee0-a5fa-57323bc50762> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4991570a-3e0f-4ee0-a5fa-57323bc50762> .