@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/fff60c52-1add-4cb3-9afd-ba301ce177d3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/fff60c52-1add-4cb3-9afd-ba301ce177d3> .