@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20ddcf87-8d71-48a2-ac5b-8a223c4d5dcd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20ddcf87-8d71-48a2-ac5b-8a223c4d5dcd> .