@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a81b608e-7daf-403a-ad1f-bd2f70e8e272> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a81b608e-7daf-403a-ad1f-bd2f70e8e272> .