@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b64c1ff2-6adc-414f-957d-b1b689238b99> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b64c1ff2-6adc-414f-957d-b1b689238b99> .