@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a18bbe87-f77c-440d-8d6e-4ea77d726270> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a18bbe87-f77c-440d-8d6e-4ea77d726270> .