@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7990b833-50c7-4770-b474-da3375ba1b18> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7990b833-50c7-4770-b474-da3375ba1b18> .