@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/172f4d61-fbf1-4f57-b9e8-c6f70569b091> rdfs:isDefinedBy <https://stad.gent/data/blank_node/172f4d61-fbf1-4f57-b9e8-c6f70569b091> .