@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8ef9a7c-0f0e-4665-b3ec-df57ad0746d0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8ef9a7c-0f0e-4665-b3ec-df57ad0746d0> .