@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1a321f26-4b30-483d-aeff-a8f6ca223adc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1a321f26-4b30-483d-aeff-a8f6ca223adc> .