@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4ff4f6c2-77f2-4d2e-be37-62c114860879> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4ff4f6c2-77f2-4d2e-be37-62c114860879> .