@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50c60868-5cb0-41d1-8b30-df08edfddf6a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50c60868-5cb0-41d1-8b30-df08edfddf6a> .