@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1bb50a30-4b70-40ee-aac3-6e982acce94a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1bb50a30-4b70-40ee-aac3-6e982acce94a> .