@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87ad345e-c4ff-4e5d-9b2f-bb0e842bee2a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87ad345e-c4ff-4e5d-9b2f-bb0e842bee2a> .