@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51a89724-38e1-4945-9502-9ec530188ff1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51a89724-38e1-4945-9502-9ec530188ff1> .