@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21a0875b-67a1-4f66-b080-20287c7a2f8c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21a0875b-67a1-4f66-b080-20287c7a2f8c> .