@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/acff4844-11a2-4c5b-8dbf-a4c9a9b1f606> rdfs:isDefinedBy <https://stad.gent/data/blank_node/acff4844-11a2-4c5b-8dbf-a4c9a9b1f606> .