@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af909261-61fc-40fe-8380-acaf269a7954> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af909261-61fc-40fe-8380-acaf269a7954> .