@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1af049b-cb8b-419f-aad7-2d8f0bc0d17b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1af049b-cb8b-419f-aad7-2d8f0bc0d17b> .