@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31a6f4bf-8169-4c0b-9ba9-5bd7adbb5de0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31a6f4bf-8169-4c0b-9ba9-5bd7adbb5de0> .