@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67b8373c-47dd-434c-85ce-80e57523a414> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67b8373c-47dd-434c-85ce-80e57523a414> .