@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af534d11-053a-4037-bad8-861dc62d9c67> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af534d11-053a-4037-bad8-861dc62d9c67> .