@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad87cfcc-d8c2-4c49-8216-51525db0f2a2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad87cfcc-d8c2-4c49-8216-51525db0f2a2> .