@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d904df80-7667-444f-b168-0f547f4436bf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d904df80-7667-444f-b168-0f547f4436bf> .