@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51b2ebe8-623a-4f73-8da0-895f65218364> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51b2ebe8-623a-4f73-8da0-895f65218364> .