@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68b8f109-0f3a-4447-8d72-b0a37c79abe2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68b8f109-0f3a-4447-8d72-b0a37c79abe2> .