@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac251ad6-d856-47d1-bc42-04332469f1b4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac251ad6-d856-47d1-bc42-04332469f1b4> .