@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87f997ad-68d2-4dce-979d-35c78c62d854> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87f997ad-68d2-4dce-979d-35c78c62d854> .