@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef325565-4407-4b91-bf72-f2c6febf7e09> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef325565-4407-4b91-bf72-f2c6febf7e09> .