@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a68f172b-74f5-43a1-a59d-24d191bbb6b2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a68f172b-74f5-43a1-a59d-24d191bbb6b2> .