@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/504e3839-8831-4516-86e5-45ade3afbdc8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/504e3839-8831-4516-86e5-45ade3afbdc8> .