@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52b68931-d132-4317-9a6c-c9cd3a60dd33> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52b68931-d132-4317-9a6c-c9cd3a60dd33> .