@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c21860d3-4b80-498a-9b20-a52fa8734122> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c21860d3-4b80-498a-9b20-a52fa8734122> .