@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/0b57ec98-6de6-4d3d-ae45-41432885a544> rdfs:isDefinedBy <https://stad.gent/data/blank_node/0b57ec98-6de6-4d3d-ae45-41432885a544> .