@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52ca8a61-3ce0-4ca6-8ab7-109489310dfc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52ca8a61-3ce0-4ca6-8ab7-109489310dfc> .