@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a52541d1-2e0a-4509-a61a-1a867c642dbd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a52541d1-2e0a-4509-a61a-1a867c642dbd> .