@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4f2af6c4-81d8-41f7-ab57-121d897c57a3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4f2af6c4-81d8-41f7-ab57-121d897c57a3> .