@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51f2b731-3427-4641-a6c4-6cfd41eeb275> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51f2b731-3427-4641-a6c4-6cfd41eeb275> .