@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1bb9229-5069-4137-aaab-9cba67827e22> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1bb9229-5069-4137-aaab-9cba67827e22> .