@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52971b80-e22f-4dd3-a93c-6eb62130b774> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52971b80-e22f-4dd3-a93c-6eb62130b774> .