@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8fff4e1e-dc7d-4592-9aa3-e0b3027eaae1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8fff4e1e-dc7d-4592-9aa3-e0b3027eaae1> .