@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87d11c8d-aee3-4c4b-aa31-0bfc4c5411c6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87d11c8d-aee3-4c4b-aa31-0bfc4c5411c6> .