@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87a6cfa5-0b23-49ad-ae17-456e206d714d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87a6cfa5-0b23-49ad-ae17-456e206d714d> .