@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87d7bb0c-66fa-48cc-90eb-8ff21392869a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87d7bb0c-66fa-48cc-90eb-8ff21392869a> .