@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57c66abd-50e4-4f53-9b65-fa66706abc5a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57c66abd-50e4-4f53-9b65-fa66706abc5a> .