@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d81481cd-2747-43e1-bca9-a1cf2feb8948> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d81481cd-2747-43e1-bca9-a1cf2feb8948> .