@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a71ad1b7-87a8-4593-aad3-befac43ea519> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a71ad1b7-87a8-4593-aad3-befac43ea519> .