@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50c1dcf2-d892-4670-a8bd-d0db643cc2bc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50c1dcf2-d892-4670-a8bd-d0db643cc2bc> .