@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef66d419-7007-43ea-9c40-6280a25019d3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef66d419-7007-43ea-9c40-6280a25019d3> .