@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8a667c4-84cc-4941-a5be-aeee07643689> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8a667c4-84cc-4941-a5be-aeee07643689> .