@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15a4fefe-7ed3-4766-af92-30642bede34a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15a4fefe-7ed3-4766-af92-30642bede34a> .