@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f68fd50b-371f-42df-b3fc-1519b5575ee1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f68fd50b-371f-42df-b3fc-1519b5575ee1> .