@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1991efe2-7002-4eaf-a6c3-0eca49f2f4ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1991efe2-7002-4eaf-a6c3-0eca49f2f4ac> .