@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b61971d-8cef-486c-85c3-0009bd477e7b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b61971d-8cef-486c-85c3-0009bd477e7b> .