@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1231f99-8886-40cf-ba39-46482b92edbf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1231f99-8886-40cf-ba39-46482b92edbf> .