@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/670604cf-8f89-4574-9ecf-44ac1cd31997> rdfs:isDefinedBy <https://stad.gent/data/blank_node/670604cf-8f89-4574-9ecf-44ac1cd31997> .