@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/990add30-dbf7-4388-b2ae-94633637e232> rdfs:isDefinedBy <https://stad.gent/data/blank_node/990add30-dbf7-4388-b2ae-94633637e232> .