@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51c4f610-0a4f-4c08-a5f8-d5d297783e0b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51c4f610-0a4f-4c08-a5f8-d5d297783e0b> .