@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/643817ac-4e85-4120-9c44-57d182646c65> rdfs:isDefinedBy <https://stad.gent/data/blank_node/643817ac-4e85-4120-9c44-57d182646c65> .