@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57a64c3e-0326-42a6-92ad-182ecbd7c17b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57a64c3e-0326-42a6-92ad-182ecbd7c17b> .