@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8511678a-f04c-4722-868d-f6382ed8ba90> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8511678a-f04c-4722-868d-f6382ed8ba90> .