@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef3c998d-4c4b-4391-b6f1-afe7f01b6f98> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef3c998d-4c4b-4391-b6f1-afe7f01b6f98> .