@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9b9a6e0-8243-46e3-a1f1-1d6b4215cd30> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9b9a6e0-8243-46e3-a1f1-1d6b4215cd30> .