@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad31880c-c8cc-43ff-a1ab-88b2283d3344> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad31880c-c8cc-43ff-a1ab-88b2283d3344> .