@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/670ad68b-a0f5-45fc-938c-faa325f23efb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/670ad68b-a0f5-45fc-938c-faa325f23efb> .