@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/581b7cc2-26fd-40fa-b8f3-824b224f8acf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/581b7cc2-26fd-40fa-b8f3-824b224f8acf> .