@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/0b1ff1ef-c7e8-4f3b-af52-56b2efbb12ba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/0b1ff1ef-c7e8-4f3b-af52-56b2efbb12ba> .