@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7b57cf3c-c18e-4f50-93ef-83611552b836> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7b57cf3c-c18e-4f50-93ef-83611552b836> .