@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a839fb30-0f20-4cd4-b9e2-816f3d690a51> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a839fb30-0f20-4cd4-b9e2-816f3d690a51> .