@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef852c7f-97bc-4612-b272-c68a5ad4c0b2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef852c7f-97bc-4612-b272-c68a5ad4c0b2> .