@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87f2d015-fec5-422e-bcac-a57a039400b4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87f2d015-fec5-422e-bcac-a57a039400b4> .