@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/878ef5af-e7d4-4849-822c-a624f33b7153> rdfs:isDefinedBy <https://stad.gent/data/blank_node/878ef5af-e7d4-4849-822c-a624f33b7153> .