@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/990c756e-8192-4712-a7e1-8c2dea174033> rdfs:isDefinedBy <https://stad.gent/data/blank_node/990c756e-8192-4712-a7e1-8c2dea174033> .