@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af60e15d-8d85-410d-903c-3ca72022e1d3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af60e15d-8d85-410d-903c-3ca72022e1d3> .