@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/689c2a67-bf60-479d-8670-05ffc4bacef8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/689c2a67-bf60-479d-8670-05ffc4bacef8> .