@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/668c070d-d5cf-4fd6-a298-3b30b0420015> rdfs:isDefinedBy <https://stad.gent/data/blank_node/668c070d-d5cf-4fd6-a298-3b30b0420015> .