@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87dadb27-23a8-47db-8a6a-299a504f31bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87dadb27-23a8-47db-8a6a-299a504f31bd> .