@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15491c6a-aaf0-4c52-9c7e-3c91599ba322> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15491c6a-aaf0-4c52-9c7e-3c91599ba322> .