@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91ee1814-0093-43ca-a168-14ba54594b49> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91ee1814-0093-43ca-a168-14ba54594b49> .