@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68db659d-b661-4119-8c98-69b7939dfff1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68db659d-b661-4119-8c98-69b7939dfff1> .