@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67d60857-077c-40f7-bd5c-c4941c91d5eb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67d60857-077c-40f7-bd5c-c4941c91d5eb> .