@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a20a4568-8002-4b7a-bc72-fa8b333feccc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a20a4568-8002-4b7a-bc72-fa8b333feccc> .