@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af2f4cce-90fa-4c9b-945c-6c91146f7c7d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af2f4cce-90fa-4c9b-945c-6c91146f7c7d> .