@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31ac0836-7c2a-4524-a5c8-3503bdf43644> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31ac0836-7c2a-4524-a5c8-3503bdf43644> .