@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57c776e0-b3e5-4a0b-990c-0157b6724540> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57c776e0-b3e5-4a0b-990c-0157b6724540> .