@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef75ae1e-d6dd-4634-92d4-89fcda41dcd6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef75ae1e-d6dd-4634-92d4-89fcda41dcd6> .