@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf90fd1b-7a12-45fc-9850-ba39ef741767> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf90fd1b-7a12-45fc-9850-ba39ef741767> .