@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a688dd43-8d5f-4dd3-bf14-ff6be3731644> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a688dd43-8d5f-4dd3-bf14-ff6be3731644> .