@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67149b82-fd93-49ac-917c-69e45e564c31> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67149b82-fd93-49ac-917c-69e45e564c31> .