@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31a6ca57-22c3-4873-b719-b63767e41f1e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31a6ca57-22c3-4873-b719-b63767e41f1e> .