@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b556a981-12af-4ff1-bf77-73485b17ca16> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b556a981-12af-4ff1-bf77-73485b17ca16> .