@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57fb39d3-1d33-46fd-897a-ff56628d5add> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57fb39d3-1d33-46fd-897a-ff56628d5add> .