@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4c1d937-6dda-450c-a591-200823a5c062> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4c1d937-6dda-450c-a591-200823a5c062> .