@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9021f73-080e-4939-ad64-13037b59fe55> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9021f73-080e-4939-ad64-13037b59fe55> .