@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a57d0ccd-f0ed-4ac5-bc49-230d3176eae0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a57d0ccd-f0ed-4ac5-bc49-230d3176eae0> .