@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/820da7c5-51b5-4406-b389-81cdaf2b5c36> rdfs:isDefinedBy <https://stad.gent/data/blank_node/820da7c5-51b5-4406-b389-81cdaf2b5c36> .