@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec87ab42-7c53-40ac-8562-0511e534ada9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec87ab42-7c53-40ac-8562-0511e534ada9> .