@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff8d687b-3f48-49a8-897b-ba3bd22b8ef4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff8d687b-3f48-49a8-897b-ba3bd22b8ef4> .