@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15a2f3f1-c44d-401b-bf36-a68668a106f2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15a2f3f1-c44d-401b-bf36-a68668a106f2> .