@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c81e76ec-ef28-4ed8-bb4a-905f85366339> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c81e76ec-ef28-4ed8-bb4a-905f85366339> .