@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18d428dc-7032-4cbb-84bd-f508113393ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18d428dc-7032-4cbb-84bd-f508113393ac> .