@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3b509ac3-71f1-4f2c-a791-86e4ff93754e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3b509ac3-71f1-4f2c-a791-86e4ff93754e> .