@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21ddcb16-97cf-4b25-8831-81c5a3467f19> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21ddcb16-97cf-4b25-8831-81c5a3467f19> .