@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18b7a6cf-06a6-4c7c-a47d-c65156842794> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18b7a6cf-06a6-4c7c-a47d-c65156842794> .