@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/de31bb91-fcad-4223-a5f5-c397b7f1dfac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/de31bb91-fcad-4223-a5f5-c397b7f1dfac> .