@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/503607c2-c5d3-4d73-8999-8667ab87db0c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/503607c2-c5d3-4d73-8999-8667ab87db0c> .