@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ecf1e129-2d49-4fbd-b3a0-40d2e55631fe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ecf1e129-2d49-4fbd-b3a0-40d2e55631fe> .