@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef8a8ff5-58b6-4a30-916a-590e5d82a2e6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef8a8ff5-58b6-4a30-916a-590e5d82a2e6> .