@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50e6c1f8-1ef5-4622-97b3-4e0698320769> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50e6c1f8-1ef5-4622-97b3-4e0698320769> .