@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8ffac3d1-956c-4701-9a7b-f623bc3e62c5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8ffac3d1-956c-4701-9a7b-f623bc3e62c5> .