@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18aedf1f-5306-4b0c-9212-361c0a7b556a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18aedf1f-5306-4b0c-9212-361c0a7b556a> .