@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87b2eac2-edf7-4c7b-b728-1de51fc58aad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87b2eac2-edf7-4c7b-b728-1de51fc58aad> .