@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff7a8860-142b-4dcf-8884-562e0b02562a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff7a8860-142b-4dcf-8884-562e0b02562a> .