@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50a0b9d0-51bf-4059-8088-c3552c23145e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50a0b9d0-51bf-4059-8088-c3552c23145e> .