@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b4a7131-6f22-4037-9a67-dc826ec57269> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b4a7131-6f22-4037-9a67-dc826ec57269> .