@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1efbb901-ea7f-4451-b104-c0651b2e5dab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1efbb901-ea7f-4451-b104-c0651b2e5dab> .