@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff4e3b65-939e-4c24-83a2-bb72a125d3cd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff4e3b65-939e-4c24-83a2-bb72a125d3cd> .