@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a15cfd4e-8ac3-4dc2-99ee-b739fe6212fb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a15cfd4e-8ac3-4dc2-99ee-b739fe6212fb> .