@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad791b51-69f0-4ad8-a181-21fa8593da85> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad791b51-69f0-4ad8-a181-21fa8593da85> .