@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af5c3c90-d869-4cf3-a475-ed0858f2fc13> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af5c3c90-d869-4cf3-a475-ed0858f2fc13> .