@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1efd395c-a171-4b7c-b831-d91515af2dae> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1efd395c-a171-4b7c-b831-d91515af2dae> .