@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51ea5179-71ba-4b01-81e2-9590502d7c82> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51ea5179-71ba-4b01-81e2-9590502d7c82> .