@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a81e369a-76fe-4c7a-9b5e-6c6876e9ce31> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a81e369a-76fe-4c7a-9b5e-6c6876e9ce31> .