@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50339f3f-cd0b-4d1d-8ea6-73fd26c299ad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50339f3f-cd0b-4d1d-8ea6-73fd26c299ad> .