@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d31d3af1-2878-4ad8-a80b-83bd84cd4429> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d31d3af1-2878-4ad8-a80b-83bd84cd4429> .