@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6c8550fc-31ca-4a59-a0fa-1c39ac9c816a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6c8550fc-31ca-4a59-a0fa-1c39ac9c816a> .