@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aa9668bf-cc2f-48b1-8b33-3f6e6ccca146> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aa9668bf-cc2f-48b1-8b33-3f6e6ccca146> .