@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50a338fe-9ff1-48cf-a93e-184abb62523a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50a338fe-9ff1-48cf-a93e-184abb62523a> .