@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/687e41fa-05f1-402d-90bc-265c3948b182> rdfs:isDefinedBy <https://stad.gent/data/blank_node/687e41fa-05f1-402d-90bc-265c3948b182> .