@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21a62fc8-5271-489c-a88a-f7ba85546890> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21a62fc8-5271-489c-a88a-f7ba85546890> .