@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1a9f9fcf-0bd4-4e50-8672-753a42b0946e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1a9f9fcf-0bd4-4e50-8672-753a42b0946e> .