@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31974d4a-12c5-40f9-bf9c-adda21df6e79> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31974d4a-12c5-40f9-bf9c-adda21df6e79> .