@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87b12037-be3d-431a-81e2-175027c73506> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87b12037-be3d-431a-81e2-175027c73506> .