@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/687c41b2-1341-4f02-91a4-c4ace20f3dd9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/687c41b2-1341-4f02-91a4-c4ace20f3dd9> .