@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51669c85-da3b-40b2-b853-aaf1af998531> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51669c85-da3b-40b2-b853-aaf1af998531> .