@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f578dbf2-e441-4dc9-819d-695b57916ba7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f578dbf2-e441-4dc9-819d-695b57916ba7> .