@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1c8631ee-b553-4917-9a67-553fa01f1f0a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1c8631ee-b553-4917-9a67-553fa01f1f0a> .