@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef8de1c0-8f7c-4fa0-82c1-66084b01df8b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef8de1c0-8f7c-4fa0-82c1-66084b01df8b> .