@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87b19dcf-7730-4ae6-a5cb-d1833c2296fb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87b19dcf-7730-4ae6-a5cb-d1833c2296fb> .