@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21a5c803-66d3-4c58-b708-e3a6d0cbc4da> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21a5c803-66d3-4c58-b708-e3a6d0cbc4da> .