@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a20643f8-bc7d-45a6-9581-500fe36418fa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a20643f8-bc7d-45a6-9581-500fe36418fa> .