@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b6868d56-49b4-44a5-8d3e-e819ff244379> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b6868d56-49b4-44a5-8d3e-e819ff244379> .