@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18f31a00-976a-4690-b2b6-012ab037bee3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18f31a00-976a-4690-b2b6-012ab037bee3> .