@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90310857-c322-4642-9d5d-3aed4113294e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90310857-c322-4642-9d5d-3aed4113294e> .