@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21a57f03-861b-49c1-a334-9165eed097c2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21a57f03-861b-49c1-a334-9165eed097c2> .