@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a568f98e-98a1-4887-8efa-0a2047a9baaa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a568f98e-98a1-4887-8efa-0a2047a9baaa> .