@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50dba6fd-0cf2-463f-9c0a-2bd019b8e6aa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50dba6fd-0cf2-463f-9c0a-2bd019b8e6aa> .