@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef73c0d3-6bf1-4eb7-b345-3fb051e5f46f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef73c0d3-6bf1-4eb7-b345-3fb051e5f46f> .