@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28b90ec3-68b2-4eca-badd-0500c7cbeb89> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28b90ec3-68b2-4eca-badd-0500c7cbeb89> .