@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b50fa884-c5e1-4f14-8a03-2808359aa563> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b50fa884-c5e1-4f14-8a03-2808359aa563> .