@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/519d5e88-1d18-460b-9af4-0af915ea1f48> rdfs:isDefinedBy <https://stad.gent/data/blank_node/519d5e88-1d18-460b-9af4-0af915ea1f48> .