@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50cfbace-97be-41b2-b339-73ad1235b3ce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50cfbace-97be-41b2-b339-73ad1235b3ce> .