@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef896c3d-53c8-481c-8446-52bc8fd8ab75> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef896c3d-53c8-481c-8446-52bc8fd8ab75> .