@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/dcef0ad0-409c-497a-a871-0c78f7750dec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/dcef0ad0-409c-497a-a871-0c78f7750dec> .