@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/643d05e9-31bf-4f5a-899e-36aa08855a32> rdfs:isDefinedBy <https://stad.gent/data/blank_node/643d05e9-31bf-4f5a-899e-36aa08855a32> .