@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90b51717-23f8-4442-a874-55c2abe385a4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90b51717-23f8-4442-a874-55c2abe385a4> .