@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff6f1b70-6bb2-440d-97cd-5d2b6b3e5360> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff6f1b70-6bb2-440d-97cd-5d2b6b3e5360> .