@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30ff3f65-c7a8-4b9b-9a50-1a98e43e4514> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30ff3f65-c7a8-4b9b-9a50-1a98e43e4514> .