@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af66f7f9-6f5a-42b1-acbc-79255e582b5a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af66f7f9-6f5a-42b1-acbc-79255e582b5a> .