@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3bd1ac7f-c50a-4251-aecd-307e56512cfb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3bd1ac7f-c50a-4251-aecd-307e56512cfb> .