@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/505a81e2-765b-43c8-9a81-ba17eed85c0a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/505a81e2-765b-43c8-9a81-ba17eed85c0a> .