@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18b80cdc-aadc-44ee-af75-a87be2449a12> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18b80cdc-aadc-44ee-af75-a87be2449a12> .