@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15543549-3b90-4aff-92f1-1df1049c0cab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15543549-3b90-4aff-92f1-1df1049c0cab> .