@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9c57dfc3-33fc-4f94-8a4f-add2eb514107> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9c57dfc3-33fc-4f94-8a4f-add2eb514107> .