@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9bb3ace-6a22-477e-bff6-749b26660f55> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9bb3ace-6a22-477e-bff6-749b26660f55> .