@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b81305a-04cb-41cd-8289-cdd414c78bc4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b81305a-04cb-41cd-8289-cdd414c78bc4> .