@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9b3f20f-7fb2-490b-880d-74346431a680> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9b3f20f-7fb2-490b-880d-74346431a680> .