@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1af4d71c-710f-4b9e-85ef-15a7bac1414f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1af4d71c-710f-4b9e-85ef-15a7bac1414f> .