@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52413602-4e90-4d64-8441-20d42f531a82> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52413602-4e90-4d64-8441-20d42f531a82> .