@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffb8d4b1-5e41-43a5-9df2-65914ab575ce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffb8d4b1-5e41-43a5-9df2-65914ab575ce> .