@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57fe698c-bab9-416e-b2c6-5440819fab35> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57fe698c-bab9-416e-b2c6-5440819fab35> .