@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50fe51a7-a197-4d7f-bc15-305f5dcf2e59> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50fe51a7-a197-4d7f-bc15-305f5dcf2e59> .