@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/640e0395-e288-49e3-a1f2-171ac5be6c31> rdfs:isDefinedBy <https://stad.gent/data/blank_node/640e0395-e288-49e3-a1f2-171ac5be6c31> .