@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51aa8f44-4e65-489e-8412-efc4820007a7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51aa8f44-4e65-489e-8412-efc4820007a7> .