@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef41aefe-b8ff-46a2-8999-97e840752ce6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef41aefe-b8ff-46a2-8999-97e840752ce6> .