@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68a6df1f-63c9-4343-9618-9237796a5f9e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68a6df1f-63c9-4343-9618-9237796a5f9e> .