@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef8e46d3-efb3-438f-8ba2-8405195d053f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef8e46d3-efb3-438f-8ba2-8405195d053f> .