@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/031f3021-4fbf-49fc-a99e-4a887d197def> rdfs:isDefinedBy <https://stad.gent/data/blank_node/031f3021-4fbf-49fc-a99e-4a887d197def> .