@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31ce7f5d-dbc0-40fa-9b31-f1a7e554211b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31ce7f5d-dbc0-40fa-9b31-f1a7e554211b> .