@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68a821e4-e5c6-43f8-8917-60fb7f9afc26> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68a821e4-e5c6-43f8-8917-60fb7f9afc26> .