@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f9ac756c-f03c-490a-a61d-78e156b052fd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f9ac756c-f03c-490a-a61d-78e156b052fd> .