@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac7aea77-ebab-480c-a435-43397a422e79> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac7aea77-ebab-480c-a435-43397a422e79> .