@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef3e8f7e-afe6-475b-8e0b-c42a818f5f12> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef3e8f7e-afe6-475b-8e0b-c42a818f5f12> .