@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c631c3b4-683b-4b8a-9fac-1f2a1bb6617b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c631c3b4-683b-4b8a-9fac-1f2a1bb6617b> .