@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52ad8071-462a-441f-980d-ba7ed349eb5a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52ad8071-462a-441f-980d-ba7ed349eb5a> .