@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f181a1ba-c963-405e-81f1-7cf465ec8afc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f181a1ba-c963-405e-81f1-7cf465ec8afc> .