@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b8809f3-93d0-421b-93c2-8259efb0fb30> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b8809f3-93d0-421b-93c2-8259efb0fb30> .