@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/49e874af-c565-4165-a2ac-5633afb29b39> rdfs:isDefinedBy <https://stad.gent/data/blank_node/49e874af-c565-4165-a2ac-5633afb29b39> .