@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/999ffbd4-da13-4b95-b1a3-5c9580a33836> rdfs:isDefinedBy <https://stad.gent/data/blank_node/999ffbd4-da13-4b95-b1a3-5c9580a33836> .