@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af7a2117-c817-445c-8a77-7d617b2afe7e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af7a2117-c817-445c-8a77-7d617b2afe7e> .