@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90533fbf-cf44-4b0c-81bd-e7288bf73bec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90533fbf-cf44-4b0c-81bd-e7288bf73bec> .