@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51bab003-ae47-4d42-b527-fa133191329c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51bab003-ae47-4d42-b527-fa133191329c> .